70919550

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 213267600

約数和(自身を除く): 142348050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 243, 270, 325, 351, 390, 405, 449, 450, 486, 585, 650, 675, 702, 810, 898, 975, 1053, 1170, 1215, 1347, 1350, 1755, 1950, 2025, 2106, 2245, 2430, 2694, 2925, 3159, 3510, 4041, 4050, 4490, 5265, 5837, 5850, 6075, 6318, 6735, 8082, 8775, 10530, 11225, 11674, 12123, 12150, 13470, 15795, 17511, 17550, 20205, 22450, 24246, 26325, 29185, 31590, 33675, 35022, 36369, 40410, 52533, 52650, 58370, 60615, 67350, 72738, 78975, 87555, 101025, 105066, 109107, 121230, 145925, 157599, 157950, 175110, 181845, 202050, 218214, 262665, 291850, 303075, 315198, 363690, 437775, 472797, 525330, 545535, 606150, 787995, 875550, 909225, 945594, 1091070, 1313325, 1418391, 1575990, 1818450, 2363985, 2626650, 2727675, 2836782, 3939975, 4727970, 5455350, 7091955, 7879950, 11819925, 14183910, 23639850, 35459775, 70919550]

約数ペア:

[(1, 70919550), (2, 35459775), (3, 23639850), (5, 14183910), (6, 11819925), (9, 7879950), (10, 7091955), (13, 5455350), (15, 4727970), (18, 3939975), (25, 2836782), (26, 2727675), (27, 2626650), (30, 2363985), (39, 1818450), (45, 1575990), (50, 1418391), (54, 1313325), (65, 1091070), (75, 945594), (78, 909225), (81, 875550), (90, 787995), (117, 606150), (130, 545535), (135, 525330), (150, 472797), (162, 437775), (195, 363690), (225, 315198), (234, 303075), (243, 291850), (270, 262665), (325, 218214), (351, 202050), (390, 181845), (405, 175110), (449, 157950), (450, 157599), (486, 145925), (585, 121230), (650, 109107), (675, 105066), (702, 101025), (810, 87555), (898, 78975), (975, 72738), (1053, 67350), (1170, 60615), (1215, 58370), (1347, 52650), (1350, 52533), (1755, 40410), (1950, 36369), (2025, 35022), (2106, 33675), (2245, 31590), (2430, 29185), (2694, 26325), (2925, 24246), (3159, 22450), (3510, 20205), (4041, 17550), (4050, 17511), (4490, 15795), (5265, 13470), (5837, 12150), (5850, 12123), (6075, 11674), (6318, 11225), (6735, 10530), (8082, 8775)]