90174708

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 258030080

約数和(自身を除く): 167855372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 79, 81, 108, 117, 156, 158, 162, 234, 237, 271, 316, 324, 351, 468, 474, 542, 702, 711, 813, 948, 1027, 1053, 1084, 1404, 1422, 1626, 2054, 2106, 2133, 2439, 2844, 3081, 3252, 3523, 4108, 4212, 4266, 4878, 6162, 6399, 7046, 7317, 8532, 9243, 9756, 10569, 12324, 12798, 14092, 14634, 18486, 21138, 21409, 21951, 25596, 27729, 29268, 31707, 36972, 42276, 42818, 43902, 55458, 63414, 64227, 83187, 85636, 87804, 95121, 110916, 126828, 128454, 166374, 190242, 192681, 256908, 278317, 285363, 332748, 380484, 385362, 556634, 570726, 578043, 770724, 834951, 1113268, 1141452, 1156086, 1669902, 1734129, 2312172, 2504853, 3339804, 3468258, 5009706, 6936516, 7514559, 10019412, 15029118, 22543677, 30058236, 45087354, 90174708]

約数ペア:

[(1, 90174708), (2, 45087354), (3, 30058236), (4, 22543677), (6, 15029118), (9, 10019412), (12, 7514559), (13, 6936516), (18, 5009706), (26, 3468258), (27, 3339804), (36, 2504853), (39, 2312172), (52, 1734129), (54, 1669902), (78, 1156086), (79, 1141452), (81, 1113268), (108, 834951), (117, 770724), (156, 578043), (158, 570726), (162, 556634), (234, 385362), (237, 380484), (271, 332748), (316, 285363), (324, 278317), (351, 256908), (468, 192681), (474, 190242), (542, 166374), (702, 128454), (711, 126828), (813, 110916), (948, 95121), (1027, 87804), (1053, 85636), (1084, 83187), (1404, 64227), (1422, 63414), (1626, 55458), (2054, 43902), (2106, 42818), (2133, 42276), (2439, 36972), (2844, 31707), (3081, 29268), (3252, 27729), (3523, 25596), (4108, 21951), (4212, 21409), (4266, 21138), (4878, 18486), (6162, 14634), (6399, 14092), (7046, 12798), (7317, 12324), (8532, 10569), (9243, 9756)]