6678500

素因数分解:

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

素因数の和:94

約数の個数: 72

約数和(自身を含む): 15809976

約数和(自身を除く): 9131476

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 125, 148, 185, 190, 250, 361, 370, 380, 475, 500, 703, 722, 740, 925, 950, 1406, 1444, 1805, 1850, 1900, 2375, 2812, 3515, 3610, 3700, 4625, 4750, 7030, 7220, 9025, 9250, 9500, 13357, 14060, 17575, 18050, 18500, 26714, 35150, 36100, 45125, 53428, 66785, 70300, 87875, 90250, 133570, 175750, 180500, 267140, 333925, 351500, 667850, 1335700, 1669625, 3339250, 6678500]

約数ペア:

[(1, 6678500), (2, 3339250), (4, 1669625), (5, 1335700), (10, 667850), (19, 351500), (20, 333925), (25, 267140), (37, 180500), (38, 175750), (50, 133570), (74, 90250), (76, 87875), (95, 70300), (100, 66785), (125, 53428), (148, 45125), (185, 36100), (190, 35150), (250, 26714), (361, 18500), (370, 18050), (380, 17575), (475, 14060), (500, 13357), (703, 9500), (722, 9250), (740, 9025), (925, 7220), (950, 7030), (1406, 4750), (1444, 4625), (1805, 3700), (1850, 3610), (1900, 3515), (2375, 2812)]