281200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:74

約数の個数: 60

約数和(自身を含む): 730360

約数和(自身を除く): 449160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 37, 38, 40, 50, 74, 76, 80, 95, 100, 148, 152, 185, 190, 200, 296, 304, 370, 380, 400, 475, 592, 703, 740, 760, 925, 950, 1406, 1480, 1520, 1850, 1900, 2812, 2960, 3515, 3700, 3800, 5624, 7030, 7400, 7600, 11248, 14060, 14800, 17575, 28120, 35150, 56240, 70300, 140600, 281200]

約数ペア:

[(1, 281200), (2, 140600), (4, 70300), (5, 56240), (8, 35150), (10, 28120), (16, 17575), (19, 14800), (20, 14060), (25, 11248), (37, 7600), (38, 7400), (40, 7030), (50, 5624), (74, 3800), (76, 3700), (80, 3515), (95, 2960), (100, 2812), (148, 1900), (152, 1850), (185, 1520), (190, 1480), (200, 1406), (296, 950), (304, 925), (370, 760), (380, 740), (400, 703), (475, 592)]