57501480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 185690880

約数和(自身を除く): 128189400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 397, 408, 426, 510, 568, 680, 710, 794, 852, 1020, 1065, 1191, 1207, 1420, 1588, 1704, 1985, 2040, 2130, 2382, 2414, 2840, 3176, 3621, 3970, 4260, 4764, 4828, 5955, 6035, 6749, 7242, 7940, 8520, 9528, 9656, 11910, 12070, 13498, 14484, 15880, 18105, 20247, 23820, 24140, 26996, 28187, 28968, 33745, 36210, 40494, 47640, 48280, 53992, 56374, 67490, 72420, 80988, 84561, 101235, 112748, 134980, 140935, 144840, 161976, 169122, 202470, 225496, 269960, 281870, 338244, 404940, 422805, 479179, 563740, 676488, 809880, 845610, 958358, 1127480, 1437537, 1691220, 1916716, 2395895, 2875074, 3382440, 3833432, 4791790, 5750148, 7187685, 9583580, 11500296, 14375370, 19167160, 28750740, 57501480]

約数ペア:

[(1, 57501480), (2, 28750740), (3, 19167160), (4, 14375370), (5, 11500296), (6, 9583580), (8, 7187685), (10, 5750148), (12, 4791790), (15, 3833432), (17, 3382440), (20, 2875074), (24, 2395895), (30, 1916716), (34, 1691220), (40, 1437537), (51, 1127480), (60, 958358), (68, 845610), (71, 809880), (85, 676488), (102, 563740), (120, 479179), (136, 422805), (142, 404940), (170, 338244), (204, 281870), (213, 269960), (255, 225496), (284, 202470), (340, 169122), (355, 161976), (397, 144840), (408, 140935), (426, 134980), (510, 112748), (568, 101235), (680, 84561), (710, 80988), (794, 72420), (852, 67490), (1020, 56374), (1065, 53992), (1191, 48280), (1207, 47640), (1420, 40494), (1588, 36210), (1704, 33745), (1985, 28968), (2040, 28187), (2130, 26996), (2382, 24140), (2414, 23820), (2840, 20247), (3176, 18105), (3621, 15880), (3970, 14484), (4260, 13498), (4764, 12070), (4828, 11910), (5955, 9656), (6035, 9528), (6749, 8520), (7242, 7940)]