10540000

素因数分解:

$2^5\times 5^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 120

約数和(自身を含む): 28340928

約数和(自身を除く): 17800928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 68, 80, 85, 100, 124, 125, 136, 155, 160, 170, 200, 248, 250, 272, 310, 340, 400, 425, 496, 500, 527, 544, 620, 625, 680, 775, 800, 850, 992, 1000, 1054, 1240, 1250, 1360, 1550, 1700, 2000, 2108, 2125, 2480, 2500, 2635, 2720, 3100, 3400, 3875, 4000, 4216, 4250, 4960, 5000, 5270, 6200, 6800, 7750, 8432, 8500, 10000, 10540, 10625, 12400, 13175, 13600, 15500, 16864, 17000, 19375, 20000, 21080, 21250, 24800, 26350, 31000, 34000, 38750, 42160, 42500, 52700, 62000, 65875, 68000, 77500, 84320, 85000, 105400, 124000, 131750, 155000, 170000, 210800, 263500, 310000, 329375, 340000, 421600, 527000, 620000, 658750, 1054000, 1317500, 2108000, 2635000, 5270000, 10540000]

約数ペア:

[(1, 10540000), (2, 5270000), (4, 2635000), (5, 2108000), (8, 1317500), (10, 1054000), (16, 658750), (17, 620000), (20, 527000), (25, 421600), (31, 340000), (32, 329375), (34, 310000), (40, 263500), (50, 210800), (62, 170000), (68, 155000), (80, 131750), (85, 124000), (100, 105400), (124, 85000), (125, 84320), (136, 77500), (155, 68000), (160, 65875), (170, 62000), (200, 52700), (248, 42500), (250, 42160), (272, 38750), (310, 34000), (340, 31000), (400, 26350), (425, 24800), (496, 21250), (500, 21080), (527, 20000), (544, 19375), (620, 17000), (625, 16864), (680, 15500), (775, 13600), (800, 13175), (850, 12400), (992, 10625), (1000, 10540), (1054, 10000), (1240, 8500), (1250, 8432), (1360, 7750), (1550, 6800), (1700, 6200), (2000, 5270), (2108, 5000), (2125, 4960), (2480, 4250), (2500, 4216), (2635, 4000), (2720, 3875), (3100, 3400)]