65984850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:792

約数の個数: 72

約数和(自身を含む): 178216272

約数和(自身を除く): 112231422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 331, 443, 450, 662, 886, 993, 1329, 1655, 1986, 2215, 2658, 2979, 3310, 3987, 4430, 4965, 5958, 6645, 7974, 8275, 9930, 11075, 13290, 14895, 16550, 19935, 22150, 24825, 29790, 33225, 39870, 49650, 66450, 74475, 99675, 146633, 148950, 199350, 293266, 439899, 733165, 879798, 1319697, 1466330, 2199495, 2639394, 3665825, 4398990, 6598485, 7331650, 10997475, 13196970, 21994950, 32992425, 65984850]

約数ペア:

[(1, 65984850), (2, 32992425), (3, 21994950), (5, 13196970), (6, 10997475), (9, 7331650), (10, 6598485), (15, 4398990), (18, 3665825), (25, 2639394), (30, 2199495), (45, 1466330), (50, 1319697), (75, 879798), (90, 733165), (150, 439899), (225, 293266), (331, 199350), (443, 148950), (450, 146633), (662, 99675), (886, 74475), (993, 66450), (1329, 49650), (1655, 39870), (1986, 33225), (2215, 29790), (2658, 24825), (2979, 22150), (3310, 19935), (3987, 16550), (4430, 14895), (4965, 13290), (5958, 11075), (6645, 9930), (7974, 8275)]