55612260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28087}}^1$

素因数の和:28113

約数の個数: 72

約数和(自身を含む): 184032576

約数和(自身を除く): 128420316

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, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 28087, 56174, 84261, 112348, 140435, 168522, 252783, 280870, 308957, 337044, 421305, 505566, 561740, 617914, 842610, 926871, 1011132, 1235828, 1263915, 1544785, 1685220, 1853742, 2527830, 2780613, 3089570, 3707484, 4634355, 5055660, 5561226, 6179140, 9268710, 11122452, 13903065, 18537420, 27806130, 55612260]

約数ペア:

[(1, 55612260), (2, 27806130), (3, 18537420), (4, 13903065), (5, 11122452), (6, 9268710), (9, 6179140), (10, 5561226), (11, 5055660), (12, 4634355), (15, 3707484), (18, 3089570), (20, 2780613), (22, 2527830), (30, 1853742), (33, 1685220), (36, 1544785), (44, 1263915), (45, 1235828), (55, 1011132), (60, 926871), (66, 842610), (90, 617914), (99, 561740), (110, 505566), (132, 421305), (165, 337044), (180, 308957), (198, 280870), (220, 252783), (330, 168522), (396, 140435), (495, 112348), (660, 84261), (990, 56174), (1980, 28087)]