4202250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 11321856

約数和(自身を除く): 7119606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 431, 650, 750, 862, 975, 1293, 1625, 1950, 2155, 2586, 3250, 4310, 4875, 5603, 6465, 9750, 10775, 11206, 12930, 16809, 21550, 28015, 32325, 33618, 53875, 56030, 64650, 84045, 107750, 140075, 161625, 168090, 280150, 323250, 420225, 700375, 840450, 1400750, 2101125, 4202250]

約数ペア:

[(1, 4202250), (2, 2101125), (3, 1400750), (5, 840450), (6, 700375), (10, 420225), (13, 323250), (15, 280150), (25, 168090), (26, 161625), (30, 140075), (39, 107750), (50, 84045), (65, 64650), (75, 56030), (78, 53875), (125, 33618), (130, 32325), (150, 28015), (195, 21550), (250, 16809), (325, 12930), (375, 11206), (390, 10775), (431, 9750), (650, 6465), (750, 5603), (862, 4875), (975, 4310), (1293, 3250), (1625, 2586), (1950, 2155)]