992800

素因数分解:

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

素因数の和:110

約数の個数: 72

約数和(自身を含む): 2601396

約数和(自身を除く): 1608596

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 73, 80, 85, 100, 136, 146, 160, 170, 200, 272, 292, 340, 365, 400, 425, 544, 584, 680, 730, 800, 850, 1168, 1241, 1360, 1460, 1700, 1825, 2336, 2482, 2720, 2920, 3400, 3650, 4964, 5840, 6205, 6800, 7300, 9928, 11680, 12410, 13600, 14600, 19856, 24820, 29200, 31025, 39712, 49640, 58400, 62050, 99280, 124100, 198560, 248200, 496400, 992800]

約数ペア:

[(1, 992800), (2, 496400), (4, 248200), (5, 198560), (8, 124100), (10, 99280), (16, 62050), (17, 58400), (20, 49640), (25, 39712), (32, 31025), (34, 29200), (40, 24820), (50, 19856), (68, 14600), (73, 13600), (80, 12410), (85, 11680), (100, 9928), (136, 7300), (146, 6800), (160, 6205), (170, 5840), (200, 4964), (272, 3650), (292, 3400), (340, 2920), (365, 2720), (400, 2482), (425, 2336), (544, 1825), (584, 1700), (680, 1460), (730, 1360), (800, 1241), (850, 1168)]