45138400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3319}}^1$

素因数の和:3356

約数の個数: 72

約数和(自身を含む): 116711280

約数和(自身を除く): 71572880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3319, 3400, 6638, 6800, 13276, 13600, 16595, 26552, 33190, 53104, 56423, 66380, 82975, 106208, 112846, 132760, 165950, 225692, 265520, 282115, 331900, 451384, 531040, 564230, 663800, 902768, 1128460, 1327600, 1410575, 1805536, 2256920, 2655200, 2821150, 4513840, 5642300, 9027680, 11284600, 22569200, 45138400]

約数ペア:

[(1, 45138400), (2, 22569200), (4, 11284600), (5, 9027680), (8, 5642300), (10, 4513840), (16, 2821150), (17, 2655200), (20, 2256920), (25, 1805536), (32, 1410575), (34, 1327600), (40, 1128460), (50, 902768), (68, 663800), (80, 564230), (85, 531040), (100, 451384), (136, 331900), (160, 282115), (170, 265520), (200, 225692), (272, 165950), (340, 132760), (400, 112846), (425, 106208), (544, 82975), (680, 66380), (800, 56423), (850, 53104), (1360, 33190), (1700, 26552), (2720, 16595), (3319, 13600), (3400, 13276), (6638, 6800)]