89529660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 299819520

約数和(自身を除く): 210289860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 103, 110, 132, 165, 180, 198, 206, 220, 309, 330, 396, 412, 439, 495, 515, 618, 660, 878, 927, 990, 1030, 1133, 1236, 1317, 1545, 1756, 1854, 1980, 2060, 2195, 2266, 2634, 3090, 3399, 3708, 3951, 4390, 4532, 4635, 4829, 5268, 5665, 6180, 6585, 6798, 7902, 8780, 9270, 9658, 10197, 11330, 13170, 13596, 14487, 15804, 16995, 18540, 19316, 19755, 20394, 22660, 24145, 26340, 28974, 33990, 39510, 40788, 43461, 45217, 48290, 50985, 57948, 67980, 72435, 79020, 86922, 90434, 96580, 101970, 135651, 144870, 173844, 180868, 203940, 217305, 226085, 271302, 289740, 406953, 434610, 452170, 497387, 542604, 678255, 813906, 869220, 904340, 994774, 1356510, 1492161, 1627812, 1989548, 2034765, 2486935, 2713020, 2984322, 4069530, 4476483, 4973870, 5968644, 7460805, 8139060, 8952966, 9947740, 14921610, 17905932, 22382415, 29843220, 44764830, 89529660]

約数ペア:

[(1, 89529660), (2, 44764830), (3, 29843220), (4, 22382415), (5, 17905932), (6, 14921610), (9, 9947740), (10, 8952966), (11, 8139060), (12, 7460805), (15, 5968644), (18, 4973870), (20, 4476483), (22, 4069530), (30, 2984322), (33, 2713020), (36, 2486935), (44, 2034765), (45, 1989548), (55, 1627812), (60, 1492161), (66, 1356510), (90, 994774), (99, 904340), (103, 869220), (110, 813906), (132, 678255), (165, 542604), (180, 497387), (198, 452170), (206, 434610), (220, 406953), (309, 289740), (330, 271302), (396, 226085), (412, 217305), (439, 203940), (495, 180868), (515, 173844), (618, 144870), (660, 135651), (878, 101970), (927, 96580), (990, 90434), (1030, 86922), (1133, 79020), (1236, 72435), (1317, 67980), (1545, 57948), (1756, 50985), (1854, 48290), (1980, 45217), (2060, 43461), (2195, 40788), (2266, 39510), (2634, 33990), (3090, 28974), (3399, 26340), (3708, 24145), (3951, 22660), (4390, 20394), (4532, 19755), (4635, 19316), (4829, 18540), (5268, 16995), (5665, 15804), (6180, 14487), (6585, 13596), (6798, 13170), (7902, 11330), (8780, 10197), (9270, 9658)]