74181200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10909}}^1$

素因数の和:10944

約数の個数: 60

約数和(自身を含む): 188721180

約数和(自身を除く): 114539980

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 10909, 21818, 43636, 54545, 87272, 109090, 174544, 185453, 218180, 272725, 370906, 436360, 545450, 741812, 872720, 927265, 1090900, 1483624, 1854530, 2181800, 2967248, 3709060, 4363600, 4636325, 7418120, 9272650, 14836240, 18545300, 37090600, 74181200]

約数ペア:

[(1, 74181200), (2, 37090600), (4, 18545300), (5, 14836240), (8, 9272650), (10, 7418120), (16, 4636325), (17, 4363600), (20, 3709060), (25, 2967248), (34, 2181800), (40, 1854530), (50, 1483624), (68, 1090900), (80, 927265), (85, 872720), (100, 741812), (136, 545450), (170, 436360), (200, 370906), (272, 272725), (340, 218180), (400, 185453), (425, 174544), (680, 109090), (850, 87272), (1360, 54545), (1700, 43636), (3400, 21818), (6800, 10909)]