86447340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 331269120

約数和(自身を除く): 244821780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 28, 30, 35, 36, 38, 42, 45, 46, 57, 60, 63, 69, 70, 76, 84, 90, 92, 95, 105, 114, 115, 126, 133, 138, 140, 157, 161, 171, 180, 190, 207, 210, 228, 230, 252, 266, 276, 285, 314, 315, 322, 342, 345, 380, 399, 414, 420, 437, 460, 471, 483, 532, 570, 628, 630, 644, 665, 684, 690, 785, 798, 805, 828, 855, 874, 942, 966, 1035, 1099, 1140, 1197, 1260, 1311, 1330, 1380, 1413, 1449, 1570, 1596, 1610, 1710, 1748, 1884, 1932, 1995, 2070, 2185, 2198, 2355, 2394, 2415, 2622, 2660, 2826, 2898, 2983, 3059, 3140, 3220, 3297, 3420, 3611, 3933, 3990, 4140, 4370, 4396, 4710, 4788, 4830, 5244, 5495, 5652, 5796, 5966, 5985, 6118, 6555, 6594, 7065, 7222, 7245, 7866, 7980, 8740, 8949, 9177, 9420, 9660, 9891, 10833, 10990, 11932, 11970, 12236, 13110, 13188, 14130, 14444, 14490, 14915, 15295, 15732, 16485, 17898, 18055, 18354, 19665, 19782, 20881, 21666, 21980, 23940, 25277, 26220, 26847, 27531, 28260, 28980, 29830, 30590, 32499, 32970, 35796, 36110, 36708, 39330, 39564, 41762, 43332, 44745, 45885, 49455, 50554, 53694, 54165, 55062, 59660, 61180, 62643, 64998, 65940, 68609, 72220, 75831, 78660, 83524, 89490, 91770, 98910, 101108, 104405, 107388, 108330, 110124, 125286, 126385, 129996, 134235, 137218, 137655, 151662, 162495, 178980, 183540, 187929, 197820, 205827, 208810, 216660, 227493, 250572, 252770, 268470, 274436, 275310, 303324, 313215, 324990, 343045, 375858, 379155, 411654, 417620, 454986, 480263, 505540, 536940, 550620, 617481, 626430, 649980, 686090, 751716, 758310, 823308, 909972, 939645, 960526, 1029135, 1137465, 1234962, 1252860, 1372180, 1440789, 1516620, 1879290, 1921052, 2058270, 2274930, 2401315, 2469924, 2881578, 3087405, 3758580, 4116540, 4322367, 4549860, 4802630, 5763156, 6174810, 7203945, 8644734, 9605260, 12349620, 14407890, 17289468, 21611835, 28815780, 43223670, 86447340]

約数ペア:

[(1, 86447340), (2, 43223670), (3, 28815780), (4, 21611835), (5, 17289468), (6, 14407890), (7, 12349620), (9, 9605260), (10, 8644734), (12, 7203945), (14, 6174810), (15, 5763156), (18, 4802630), (19, 4549860), (20, 4322367), (21, 4116540), (23, 3758580), (28, 3087405), (30, 2881578), (35, 2469924), (36, 2401315), (38, 2274930), (42, 2058270), (45, 1921052), (46, 1879290), (57, 1516620), (60, 1440789), (63, 1372180), (69, 1252860), (70, 1234962), (76, 1137465), (84, 1029135), (90, 960526), (92, 939645), (95, 909972), (105, 823308), (114, 758310), (115, 751716), (126, 686090), (133, 649980), (138, 626430), (140, 617481), (157, 550620), (161, 536940), (171, 505540), (180, 480263), (190, 454986), (207, 417620), (210, 411654), (228, 379155), (230, 375858), (252, 343045), (266, 324990), (276, 313215), (285, 303324), (314, 275310), (315, 274436), (322, 268470), (342, 252770), (345, 250572), (380, 227493), (399, 216660), (414, 208810), (420, 205827), (437, 197820), (460, 187929), (471, 183540), (483, 178980), (532, 162495), (570, 151662), (628, 137655), (630, 137218), (644, 134235), (665, 129996), (684, 126385), (690, 125286), (785, 110124), (798, 108330), (805, 107388), (828, 104405), (855, 101108), (874, 98910), (942, 91770), (966, 89490), (1035, 83524), (1099, 78660), (1140, 75831), (1197, 72220), (1260, 68609), (1311, 65940), (1330, 64998), (1380, 62643), (1413, 61180), (1449, 59660), (1570, 55062), (1596, 54165), (1610, 53694), (1710, 50554), (1748, 49455), (1884, 45885), (1932, 44745), (1995, 43332), (2070, 41762), (2185, 39564), (2198, 39330), (2355, 36708), (2394, 36110), (2415, 35796), (2622, 32970), (2660, 32499), (2826, 30590), (2898, 29830), (2983, 28980), (3059, 28260), (3140, 27531), (3220, 26847), (3297, 26220), (3420, 25277), (3611, 23940), (3933, 21980), (3990, 21666), (4140, 20881), (4370, 19782), (4396, 19665), (4710, 18354), (4788, 18055), (4830, 17898), (5244, 16485), (5495, 15732), (5652, 15295), (5796, 14915), (5966, 14490), (5985, 14444), (6118, 14130), (6555, 13188), (6594, 13110), (7065, 12236), (7222, 11970), (7245, 11932), (7866, 10990), (7980, 10833), (8740, 9891), (8949, 9660), (9177, 9420)]