56338000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1697

約数の個数: 80

約数和(自身を含む): 144325584

約数和(自身を除く): 87987584

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 680, 850, 1000, 1360, 1657, 1700, 2000, 2125, 3314, 3400, 4250, 6628, 6800, 8285, 8500, 13256, 16570, 17000, 26512, 28169, 33140, 34000, 41425, 56338, 66280, 82850, 112676, 132560, 140845, 165700, 207125, 225352, 281690, 331400, 414250, 450704, 563380, 662800, 704225, 828500, 1126760, 1408450, 1657000, 2253520, 2816900, 3314000, 3521125, 5633800, 7042250, 11267600, 14084500, 28169000, 56338000]

約数ペア:

[(1, 56338000), (2, 28169000), (4, 14084500), (5, 11267600), (8, 7042250), (10, 5633800), (16, 3521125), (17, 3314000), (20, 2816900), (25, 2253520), (34, 1657000), (40, 1408450), (50, 1126760), (68, 828500), (80, 704225), (85, 662800), (100, 563380), (125, 450704), (136, 414250), (170, 331400), (200, 281690), (250, 225352), (272, 207125), (340, 165700), (400, 140845), (425, 132560), (500, 112676), (680, 82850), (850, 66280), (1000, 56338), (1360, 41425), (1657, 34000), (1700, 33140), (2000, 28169), (2125, 26512), (3314, 17000), (3400, 16570), (4250, 13256), (6628, 8500), (6800, 8285)]