72545460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5471}}^1$

素因数の和:5513

約数の個数: 96

約数和(自身を含む): 231662592

約数和(自身を除く): 159117132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 5471, 6630, 10942, 13260, 16413, 21884, 27355, 32826, 54710, 65652, 71123, 82065, 93007, 109420, 142246, 164130, 186014, 213369, 279021, 284492, 328260, 355615, 372028, 426738, 465035, 558042, 711230, 853476, 930070, 1066845, 1116084, 1209091, 1395105, 1422460, 1860140, 2133690, 2418182, 2790210, 3627273, 4267380, 4836364, 5580420, 6045455, 7254546, 12090910, 14509092, 18136365, 24181820, 36272730, 72545460]

約数ペア:

[(1, 72545460), (2, 36272730), (3, 24181820), (4, 18136365), (5, 14509092), (6, 12090910), (10, 7254546), (12, 6045455), (13, 5580420), (15, 4836364), (17, 4267380), (20, 3627273), (26, 2790210), (30, 2418182), (34, 2133690), (39, 1860140), (51, 1422460), (52, 1395105), (60, 1209091), (65, 1116084), (68, 1066845), (78, 930070), (85, 853476), (102, 711230), (130, 558042), (156, 465035), (170, 426738), (195, 372028), (204, 355615), (221, 328260), (255, 284492), (260, 279021), (340, 213369), (390, 186014), (442, 164130), (510, 142246), (663, 109420), (780, 93007), (884, 82065), (1020, 71123), (1105, 65652), (1326, 54710), (2210, 32826), (2652, 27355), (3315, 21884), (4420, 16413), (5471, 13260), (6630, 10942)]