98975940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 339763200

約数和(自身を除く): 240787260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 79, 84, 95, 105, 114, 133, 140, 157, 158, 190, 210, 228, 237, 266, 285, 314, 316, 380, 395, 399, 420, 471, 474, 532, 553, 570, 628, 665, 785, 790, 798, 942, 948, 1099, 1106, 1140, 1185, 1330, 1501, 1570, 1580, 1596, 1659, 1884, 1995, 2198, 2212, 2355, 2370, 2660, 2765, 2983, 3002, 3140, 3297, 3318, 3990, 4396, 4503, 4710, 4740, 5495, 5530, 5966, 6004, 6594, 6636, 7505, 7980, 8295, 8949, 9006, 9420, 10507, 10990, 11060, 11932, 12403, 13188, 14915, 15010, 16485, 16590, 17898, 18012, 20881, 21014, 21980, 22515, 24806, 29830, 30020, 31521, 32970, 33180, 35796, 37209, 41762, 42028, 44745, 45030, 49612, 52535, 59660, 62015, 62643, 63042, 65940, 74418, 83524, 86821, 89490, 90060, 104405, 105070, 124030, 125286, 126084, 148836, 157605, 173642, 178980, 186045, 208810, 210140, 235657, 248060, 250572, 260463, 313215, 315210, 347284, 372090, 417620, 434105, 471314, 520926, 626430, 630420, 706971, 744180, 868210, 942628, 1041852, 1178285, 1252860, 1302315, 1413942, 1649599, 1736420, 2356570, 2604630, 2827884, 3299198, 3534855, 4713140, 4948797, 5209260, 6598396, 7069710, 8247995, 9897594, 14139420, 16495990, 19795188, 24743985, 32991980, 49487970, 98975940]

約数ペア:

[(1, 98975940), (2, 49487970), (3, 32991980), (4, 24743985), (5, 19795188), (6, 16495990), (7, 14139420), (10, 9897594), (12, 8247995), (14, 7069710), (15, 6598396), (19, 5209260), (20, 4948797), (21, 4713140), (28, 3534855), (30, 3299198), (35, 2827884), (38, 2604630), (42, 2356570), (57, 1736420), (60, 1649599), (70, 1413942), (76, 1302315), (79, 1252860), (84, 1178285), (95, 1041852), (105, 942628), (114, 868210), (133, 744180), (140, 706971), (157, 630420), (158, 626430), (190, 520926), (210, 471314), (228, 434105), (237, 417620), (266, 372090), (285, 347284), (314, 315210), (316, 313215), (380, 260463), (395, 250572), (399, 248060), (420, 235657), (471, 210140), (474, 208810), (532, 186045), (553, 178980), (570, 173642), (628, 157605), (665, 148836), (785, 126084), (790, 125286), (798, 124030), (942, 105070), (948, 104405), (1099, 90060), (1106, 89490), (1140, 86821), (1185, 83524), (1330, 74418), (1501, 65940), (1570, 63042), (1580, 62643), (1596, 62015), (1659, 59660), (1884, 52535), (1995, 49612), (2198, 45030), (2212, 44745), (2355, 42028), (2370, 41762), (2660, 37209), (2765, 35796), (2983, 33180), (3002, 32970), (3140, 31521), (3297, 30020), (3318, 29830), (3990, 24806), (4396, 22515), (4503, 21980), (4710, 21014), (4740, 20881), (5495, 18012), (5530, 17898), (5966, 16590), (6004, 16485), (6594, 15010), (6636, 14915), (7505, 13188), (7980, 12403), (8295, 11932), (8949, 11060), (9006, 10990), (9420, 10507)]