42418400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3119}}^1$

素因数の和:3156

約数の個数: 72

約数和(自身を含む): 109680480

約数和(自身を除く): 67262080

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, 3119, 3400, 6238, 6800, 12476, 13600, 15595, 24952, 31190, 49904, 53023, 62380, 77975, 99808, 106046, 124760, 155950, 212092, 249520, 265115, 311900, 424184, 499040, 530230, 623800, 848368, 1060460, 1247600, 1325575, 1696736, 2120920, 2495200, 2651150, 4241840, 5302300, 8483680, 10604600, 21209200, 42418400]

約数ペア:

[(1, 42418400), (2, 21209200), (4, 10604600), (5, 8483680), (8, 5302300), (10, 4241840), (16, 2651150), (17, 2495200), (20, 2120920), (25, 1696736), (32, 1325575), (34, 1247600), (40, 1060460), (50, 848368), (68, 623800), (80, 530230), (85, 499040), (100, 424184), (136, 311900), (160, 265115), (170, 249520), (200, 212092), (272, 155950), (340, 124760), (400, 106046), (425, 99808), (544, 77975), (680, 62380), (800, 53023), (850, 49904), (1360, 31190), (1700, 24952), (2720, 15595), (3119, 13600), (3400, 12476), (6238, 6800)]