70722180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 237484800

約数和(自身を除く): 166762620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 61, 76, 90, 95, 108, 113, 114, 122, 135, 171, 180, 183, 190, 226, 228, 244, 270, 285, 305, 339, 342, 366, 380, 452, 513, 540, 549, 565, 570, 610, 678, 684, 732, 855, 915, 1017, 1026, 1098, 1130, 1140, 1159, 1220, 1356, 1647, 1695, 1710, 1830, 2034, 2052, 2147, 2196, 2260, 2318, 2565, 2745, 3051, 3294, 3390, 3420, 3477, 3660, 4068, 4294, 4636, 5085, 5130, 5490, 5795, 6102, 6441, 6588, 6780, 6893, 6954, 8235, 8588, 10170, 10260, 10431, 10735, 10980, 11590, 12204, 12882, 13786, 13908, 15255, 16470, 17385, 19323, 20340, 20679, 20862, 21470, 23180, 25764, 27572, 30510, 31293, 32205, 32940, 34465, 34770, 38646, 41358, 41724, 42940, 52155, 57969, 61020, 62037, 62586, 64410, 68930, 69540, 77292, 82716, 96615, 103395, 104310, 115938, 124074, 125172, 128820, 130967, 137860, 156465, 186111, 193230, 206790, 208620, 231876, 248148, 261934, 289845, 310185, 312930, 372222, 386460, 392901, 413580, 523868, 579690, 620370, 625860, 654835, 744444, 785802, 930555, 1159380, 1178703, 1240740, 1309670, 1571604, 1861110, 1964505, 2357406, 2619340, 3536109, 3722220, 3929010, 4714812, 5893515, 7072218, 7858020, 11787030, 14144436, 17680545, 23574060, 35361090, 70722180]

約数ペア:

[(1, 70722180), (2, 35361090), (3, 23574060), (4, 17680545), (5, 14144436), (6, 11787030), (9, 7858020), (10, 7072218), (12, 5893515), (15, 4714812), (18, 3929010), (19, 3722220), (20, 3536109), (27, 2619340), (30, 2357406), (36, 1964505), (38, 1861110), (45, 1571604), (54, 1309670), (57, 1240740), (60, 1178703), (61, 1159380), (76, 930555), (90, 785802), (95, 744444), (108, 654835), (113, 625860), (114, 620370), (122, 579690), (135, 523868), (171, 413580), (180, 392901), (183, 386460), (190, 372222), (226, 312930), (228, 310185), (244, 289845), (270, 261934), (285, 248148), (305, 231876), (339, 208620), (342, 206790), (366, 193230), (380, 186111), (452, 156465), (513, 137860), (540, 130967), (549, 128820), (565, 125172), (570, 124074), (610, 115938), (678, 104310), (684, 103395), (732, 96615), (855, 82716), (915, 77292), (1017, 69540), (1026, 68930), (1098, 64410), (1130, 62586), (1140, 62037), (1159, 61020), (1220, 57969), (1356, 52155), (1647, 42940), (1695, 41724), (1710, 41358), (1830, 38646), (2034, 34770), (2052, 34465), (2147, 32940), (2196, 32205), (2260, 31293), (2318, 30510), (2565, 27572), (2745, 25764), (3051, 23180), (3294, 21470), (3390, 20862), (3420, 20679), (3477, 20340), (3660, 19323), (4068, 17385), (4294, 16470), (4636, 15255), (5085, 13908), (5130, 13786), (5490, 12882), (5795, 12204), (6102, 11590), (6441, 10980), (6588, 10735), (6780, 10431), (6893, 10260), (6954, 10170), (8235, 8588)]