90352890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 247268736

約数和(自身を除く): 156915846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 43, 45, 74, 86, 90, 111, 129, 185, 215, 222, 258, 333, 370, 387, 430, 555, 631, 645, 666, 774, 1110, 1262, 1290, 1591, 1665, 1893, 1935, 3155, 3182, 3330, 3786, 3870, 4773, 5679, 6310, 7955, 9465, 9546, 11358, 14319, 15910, 18930, 23347, 23865, 27133, 28395, 28638, 46694, 47730, 54266, 56790, 70041, 71595, 81399, 116735, 135665, 140082, 143190, 162798, 210123, 233470, 244197, 271330, 350205, 406995, 420246, 488394, 700410, 813990, 1003921, 1050615, 1220985, 2007842, 2101230, 2441970, 3011763, 5019605, 6023526, 9035289, 10039210, 15058815, 18070578, 30117630, 45176445, 90352890]

約数ペア:

[(1, 90352890), (2, 45176445), (3, 30117630), (5, 18070578), (6, 15058815), (9, 10039210), (10, 9035289), (15, 6023526), (18, 5019605), (30, 3011763), (37, 2441970), (43, 2101230), (45, 2007842), (74, 1220985), (86, 1050615), (90, 1003921), (111, 813990), (129, 700410), (185, 488394), (215, 420246), (222, 406995), (258, 350205), (333, 271330), (370, 244197), (387, 233470), (430, 210123), (555, 162798), (631, 143190), (645, 140082), (666, 135665), (774, 116735), (1110, 81399), (1262, 71595), (1290, 70041), (1591, 56790), (1665, 54266), (1893, 47730), (1935, 46694), (3155, 28638), (3182, 28395), (3330, 27133), (3786, 23865), (3870, 23347), (4773, 18930), (5679, 15910), (6310, 14319), (7955, 11358), (9465, 9546)]