75788700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19433}}^1$

素因数の和:19463

約数の個数: 72

約数和(自身を含む): 236161968

約数和(自身を除く): 160373268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 19433, 38866, 58299, 77732, 97165, 116598, 194330, 233196, 252629, 291495, 388660, 485825, 505258, 582990, 757887, 971650, 1010516, 1165980, 1263145, 1457475, 1515774, 1943300, 2526290, 2914950, 3031548, 3789435, 5052580, 5829900, 6315725, 7578870, 12631450, 15157740, 18947175, 25262900, 37894350, 75788700]

約数ペア:

[(1, 75788700), (2, 37894350), (3, 25262900), (4, 18947175), (5, 15157740), (6, 12631450), (10, 7578870), (12, 6315725), (13, 5829900), (15, 5052580), (20, 3789435), (25, 3031548), (26, 2914950), (30, 2526290), (39, 1943300), (50, 1515774), (52, 1457475), (60, 1263145), (65, 1165980), (75, 1010516), (78, 971650), (100, 757887), (130, 582990), (150, 505258), (156, 485825), (195, 388660), (260, 291495), (300, 252629), (325, 233196), (390, 194330), (650, 116598), (780, 97165), (975, 77732), (1300, 58299), (1950, 38866), (3900, 19433)]