74417850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12721}}^1$

素因数の和:12752

約数の個数: 72

約数和(自身を含む): 215332572

約数和(自身を除く): 140914722

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 12721, 25442, 38163, 63605, 76326, 114489, 127210, 165373, 190815, 228978, 318025, 330746, 381630, 496119, 572445, 636050, 826865, 954075, 992238, 1144890, 1488357, 1653730, 1908150, 2480595, 2862225, 2976714, 4134325, 4961190, 5724450, 7441785, 8268650, 12402975, 14883570, 24805950, 37208925, 74417850]

約数ペア:

[(1, 74417850), (2, 37208925), (3, 24805950), (5, 14883570), (6, 12402975), (9, 8268650), (10, 7441785), (13, 5724450), (15, 4961190), (18, 4134325), (25, 2976714), (26, 2862225), (30, 2480595), (39, 1908150), (45, 1653730), (50, 1488357), (65, 1144890), (75, 992238), (78, 954075), (90, 826865), (117, 636050), (130, 572445), (150, 496119), (195, 381630), (225, 330746), (234, 318025), (325, 228978), (390, 190815), (450, 165373), (585, 127210), (650, 114489), (975, 76326), (1170, 63605), (1950, 38163), (2925, 25442), (5850, 12721)]