2390200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 6361200

約数和(自身を除く): 3971000

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 37, 38, 40, 50, 68, 74, 76, 85, 95, 100, 136, 148, 152, 170, 185, 190, 200, 296, 323, 340, 370, 380, 425, 475, 629, 646, 680, 703, 740, 760, 850, 925, 950, 1258, 1292, 1406, 1480, 1615, 1700, 1850, 1900, 2516, 2584, 2812, 3145, 3230, 3400, 3515, 3700, 3800, 5032, 5624, 6290, 6460, 7030, 7400, 8075, 11951, 12580, 12920, 14060, 15725, 16150, 17575, 23902, 25160, 28120, 31450, 32300, 35150, 47804, 59755, 62900, 64600, 70300, 95608, 119510, 125800, 140600, 239020, 298775, 478040, 597550, 1195100, 2390200]

約数ペア:

[(1, 2390200), (2, 1195100), (4, 597550), (5, 478040), (8, 298775), (10, 239020), (17, 140600), (19, 125800), (20, 119510), (25, 95608), (34, 70300), (37, 64600), (38, 62900), (40, 59755), (50, 47804), (68, 35150), (74, 32300), (76, 31450), (85, 28120), (95, 25160), (100, 23902), (136, 17575), (148, 16150), (152, 15725), (170, 14060), (185, 12920), (190, 12580), (200, 11951), (296, 8075), (323, 7400), (340, 7030), (370, 6460), (380, 6290), (425, 5624), (475, 5032), (629, 3800), (646, 3700), (680, 3515), (703, 3400), (740, 3230), (760, 3145), (850, 2812), (925, 2584), (950, 2516), (1258, 1900), (1292, 1850), (1406, 1700), (1480, 1615)]