129074700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13879}}^1$

素因数の和:13927

約数の個数: 72

約数和(自身を含む): 385530880

約数和(自身を除く): 256456180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 13879, 27758, 41637, 55516, 69395, 83274, 138790, 166548, 208185, 277580, 346975, 416370, 430249, 693950, 832740, 860498, 1040925, 1290747, 1387900, 1720996, 2081850, 2151245, 2581494, 4163700, 4302490, 5162988, 6453735, 8604980, 10756225, 12907470, 21512450, 25814940, 32268675, 43024900, 64537350, 129074700]

約数ペア:

[(1, 129074700), (2, 64537350), (3, 43024900), (4, 32268675), (5, 25814940), (6, 21512450), (10, 12907470), (12, 10756225), (15, 8604980), (20, 6453735), (25, 5162988), (30, 4302490), (31, 4163700), (50, 2581494), (60, 2151245), (62, 2081850), (75, 1720996), (93, 1387900), (100, 1290747), (124, 1040925), (150, 860498), (155, 832740), (186, 693950), (300, 430249), (310, 416370), (372, 346975), (465, 277580), (620, 208185), (775, 166548), (930, 138790), (1550, 83274), (1860, 69395), (2325, 55516), (3100, 41637), (4650, 27758), (9300, 13879)]