74149750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 149610240

約数和(自身を除く): 75460490

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 125, 146, 170, 239, 250, 365, 425, 478, 730, 850, 1195, 1241, 1825, 2125, 2390, 2482, 3650, 4063, 4250, 5975, 6205, 8126, 9125, 11950, 12410, 17447, 18250, 20315, 29875, 31025, 34894, 40630, 59750, 62050, 87235, 101575, 155125, 174470, 203150, 296599, 310250, 436175, 507875, 593198, 872350, 1015750, 1482995, 2180875, 2965990, 4361750, 7414975, 14829950, 37074875, 74149750]

約数ペア:

[(1, 74149750), (2, 37074875), (5, 14829950), (10, 7414975), (17, 4361750), (25, 2965990), (34, 2180875), (50, 1482995), (73, 1015750), (85, 872350), (125, 593198), (146, 507875), (170, 436175), (239, 310250), (250, 296599), (365, 203150), (425, 174470), (478, 155125), (730, 101575), (850, 87235), (1195, 62050), (1241, 59750), (1825, 40630), (2125, 34894), (2390, 31025), (2482, 29875), (3650, 20315), (4063, 18250), (4250, 17447), (5975, 12410), (6205, 11950), (8126, 9125)]