217033900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2969}}^1$

素因数の和:3043

約数の個数: 72

約数和(自身を含む): 510436080

約数和(自身を除く): 293402180

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 68, 85, 86, 100, 170, 172, 215, 340, 425, 430, 731, 850, 860, 1075, 1462, 1700, 2150, 2924, 2969, 3655, 4300, 5938, 7310, 11876, 14620, 14845, 18275, 29690, 36550, 50473, 59380, 73100, 74225, 100946, 127667, 148450, 201892, 252365, 255334, 296900, 504730, 510668, 638335, 1009460, 1261825, 1276670, 2170339, 2523650, 2553340, 3191675, 4340678, 5047300, 6383350, 8681356, 10851695, 12766700, 21703390, 43406780, 54258475, 108516950, 217033900]

約数ペア:

[(1, 217033900), (2, 108516950), (4, 54258475), (5, 43406780), (10, 21703390), (17, 12766700), (20, 10851695), (25, 8681356), (34, 6383350), (43, 5047300), (50, 4340678), (68, 3191675), (85, 2553340), (86, 2523650), (100, 2170339), (170, 1276670), (172, 1261825), (215, 1009460), (340, 638335), (425, 510668), (430, 504730), (731, 296900), (850, 255334), (860, 252365), (1075, 201892), (1462, 148450), (1700, 127667), (2150, 100946), (2924, 74225), (2969, 73100), (3655, 59380), (4300, 50473), (5938, 36550), (7310, 29690), (11876, 18275), (14620, 14845)]