66823600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 120

約数和(自身を含む): 176024448

約数和(自身を除く): 109200848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 34, 40, 50, 62, 68, 80, 85, 100, 124, 136, 155, 170, 200, 248, 272, 310, 317, 340, 400, 425, 496, 527, 620, 634, 680, 775, 850, 1054, 1240, 1268, 1360, 1550, 1585, 1700, 2108, 2480, 2536, 2635, 3100, 3170, 3400, 4216, 5072, 5270, 5389, 6200, 6340, 6800, 7925, 8432, 9827, 10540, 10778, 12400, 12680, 13175, 15850, 19654, 21080, 21556, 25360, 26350, 26945, 31700, 39308, 42160, 43112, 49135, 52700, 53890, 63400, 78616, 86224, 98270, 105400, 107780, 126800, 134725, 157232, 167059, 196540, 210800, 215560, 245675, 269450, 334118, 393080, 431120, 491350, 538900, 668236, 786160, 835295, 982700, 1077800, 1336472, 1670590, 1965400, 2155600, 2672944, 3341180, 3930800, 4176475, 6682360, 8352950, 13364720, 16705900, 33411800, 66823600]

約数ペア:

[(1, 66823600), (2, 33411800), (4, 16705900), (5, 13364720), (8, 8352950), (10, 6682360), (16, 4176475), (17, 3930800), (20, 3341180), (25, 2672944), (31, 2155600), (34, 1965400), (40, 1670590), (50, 1336472), (62, 1077800), (68, 982700), (80, 835295), (85, 786160), (100, 668236), (124, 538900), (136, 491350), (155, 431120), (170, 393080), (200, 334118), (248, 269450), (272, 245675), (310, 215560), (317, 210800), (340, 196540), (400, 167059), (425, 157232), (496, 134725), (527, 126800), (620, 107780), (634, 105400), (680, 98270), (775, 86224), (850, 78616), (1054, 63400), (1240, 53890), (1268, 52700), (1360, 49135), (1550, 43112), (1585, 42160), (1700, 39308), (2108, 31700), (2480, 26945), (2536, 26350), (2635, 25360), (3100, 21556), (3170, 21080), (3400, 19654), (4216, 15850), (5072, 13175), (5270, 12680), (5389, 12400), (6200, 10778), (6340, 10540), (6800, 9827), (7925, 8432)]