79528099300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4397}}^1\times {\mathrm{13913}}^1$

素因数の和:18337

約数の個数: 72

約数和(自身を含む): 185906679336

約数和(自身を除く): 106378580036

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 4397, 8794, 13913, 17588, 21985, 27826, 43970, 55652, 57161, 69565, 87940, 109925, 114322, 139130, 180869, 219850, 228644, 278260, 285805, 347825, 361738, 439700, 571610, 695650, 723476, 904345, 1143220, 1391300, 1429025, 1808690, 2858050, 3617380, 4521725, 5716100, 9043450, 18086900, 61175461, 122350922, 244701844, 305877305, 611754610, 795280993, 1223509220, 1529386525, 1590561986, 3058773050, 3181123972, 3976404965, 6117546100, 7952809930, 15905619860, 19882024825, 39764049650, 79528099300]

約数ペア:

[(1, 79528099300), (2, 39764049650), (4, 19882024825), (5, 15905619860), (10, 7952809930), (13, 6117546100), (20, 3976404965), (25, 3181123972), (26, 3058773050), (50, 1590561986), (52, 1529386525), (65, 1223509220), (100, 795280993), (130, 611754610), (260, 305877305), (325, 244701844), (650, 122350922), (1300, 61175461), (4397, 18086900), (8794, 9043450), (13913, 5716100), (17588, 4521725), (21985, 3617380), (27826, 2858050), (43970, 1808690), (55652, 1429025), (57161, 1391300), (69565, 1143220), (87940, 904345), (109925, 723476), (114322, 695650), (139130, 571610), (180869, 439700), (219850, 361738), (228644, 347825), (278260, 285805)]