196639950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{7757}}^1$

素因数の和:7798

約数の個数: 72

約数和(自身を含む): 528133608

約数和(自身を除く): 331493658

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 2535, 4225, 5070, 7757, 8450, 12675, 15514, 23271, 25350, 38785, 46542, 77570, 100841, 116355, 193925, 201682, 232710, 302523, 387850, 504205, 581775, 605046, 1008410, 1163550, 1310933, 1512615, 2521025, 2621866, 3025230, 3932799, 5042050, 6554665, 7563075, 7865598, 13109330, 15126150, 19663995, 32773325, 39327990, 65546650, 98319975, 196639950]

約数ペア:

[(1, 196639950), (2, 98319975), (3, 65546650), (5, 39327990), (6, 32773325), (10, 19663995), (13, 15126150), (15, 13109330), (25, 7865598), (26, 7563075), (30, 6554665), (39, 5042050), (50, 3932799), (65, 3025230), (75, 2621866), (78, 2521025), (130, 1512615), (150, 1310933), (169, 1163550), (195, 1008410), (325, 605046), (338, 581775), (390, 504205), (507, 387850), (650, 302523), (845, 232710), (975, 201682), (1014, 193925), (1690, 116355), (1950, 100841), (2535, 77570), (4225, 46542), (5070, 38785), (7757, 25350), (8450, 23271), (12675, 15514)]