55188016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 121117248

約数和(自身を除く): 65929232

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 71, 74, 101, 104, 142, 148, 202, 208, 284, 296, 404, 481, 568, 592, 808, 923, 962, 1136, 1313, 1616, 1846, 1924, 2626, 2627, 3692, 3737, 3848, 5252, 5254, 7171, 7384, 7474, 7696, 10504, 10508, 14342, 14768, 14948, 21008, 21016, 28684, 29896, 34151, 42032, 48581, 57368, 59792, 68302, 93223, 97162, 114736, 136604, 186446, 194324, 265327, 273208, 372892, 388648, 530654, 546416, 745784, 777296, 1061308, 1491568, 2122616, 3449251, 4245232, 6898502, 13797004, 27594008, 55188016]

約数ペア:

[(1, 55188016), (2, 27594008), (4, 13797004), (8, 6898502), (13, 4245232), (16, 3449251), (26, 2122616), (37, 1491568), (52, 1061308), (71, 777296), (74, 745784), (101, 546416), (104, 530654), (142, 388648), (148, 372892), (202, 273208), (208, 265327), (284, 194324), (296, 186446), (404, 136604), (481, 114736), (568, 97162), (592, 93223), (808, 68302), (923, 59792), (962, 57368), (1136, 48581), (1313, 42032), (1616, 34151), (1846, 29896), (1924, 28684), (2626, 21016), (2627, 21008), (3692, 14948), (3737, 14768), (3848, 14342), (5252, 10508), (5254, 10504), (7171, 7696), (7384, 7474)]