52700000

素因数分解:

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

素因数の和:83

約数の個数: 144

約数和(自身を含む): 141740928

約数和(自身を除く): 89040928

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, 3125, 3400, 3875, 4000, 4216, 4250, 4960, 5000, 5270, 6200, 6250, 6800, 7750, 8432, 8500, 10000, 10540, 10625, 12400, 12500, 13175, 13600, 15500, 16864, 17000, 19375, 20000, 21080, 21250, 24800, 25000, 26350, 31000, 34000, 38750, 42160, 42500, 50000, 52700, 53125, 62000, 65875, 68000, 77500, 84320, 85000, 96875, 100000, 105400, 106250, 124000, 131750, 155000, 170000, 193750, 210800, 212500, 263500, 310000, 329375, 340000, 387500, 421600, 425000, 527000, 620000, 658750, 775000, 850000, 1054000, 1317500, 1550000, 1646875, 1700000, 2108000, 2635000, 3100000, 3293750, 5270000, 6587500, 10540000, 13175000, 26350000, 52700000]

約数ペア:

[(1, 52700000), (2, 26350000), (4, 13175000), (5, 10540000), (8, 6587500), (10, 5270000), (16, 3293750), (17, 3100000), (20, 2635000), (25, 2108000), (31, 1700000), (32, 1646875), (34, 1550000), (40, 1317500), (50, 1054000), (62, 850000), (68, 775000), (80, 658750), (85, 620000), (100, 527000), (124, 425000), (125, 421600), (136, 387500), (155, 340000), (160, 329375), (170, 310000), (200, 263500), (248, 212500), (250, 210800), (272, 193750), (310, 170000), (340, 155000), (400, 131750), (425, 124000), (496, 106250), (500, 105400), (527, 100000), (544, 96875), (620, 85000), (625, 84320), (680, 77500), (775, 68000), (800, 65875), (850, 62000), (992, 53125), (1000, 52700), (1054, 50000), (1240, 42500), (1250, 42160), (1360, 38750), (1550, 34000), (1700, 31000), (2000, 26350), (2108, 25000), (2125, 24800), (2480, 21250), (2500, 21080), (2635, 20000), (2720, 19375), (3100, 17000), (3125, 16864), (3400, 15500), (3875, 13600), (4000, 13175), (4216, 12500), (4250, 12400), (4960, 10625), (5000, 10540), (5270, 10000), (6200, 8500), (6250, 8432), (6800, 7750)]