22285100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 52444560

約数和(自身を除く): 30159460

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 148, 185, 190, 317, 370, 380, 475, 634, 703, 740, 925, 950, 1268, 1406, 1585, 1850, 1900, 2812, 3170, 3515, 3700, 6023, 6340, 7030, 7925, 11729, 12046, 14060, 15850, 17575, 23458, 24092, 30115, 31700, 35150, 46916, 58645, 60230, 70300, 117290, 120460, 150575, 222851, 234580, 293225, 301150, 445702, 586450, 602300, 891404, 1114255, 1172900, 2228510, 4457020, 5571275, 11142550, 22285100]

約数ペア:

[(1, 22285100), (2, 11142550), (4, 5571275), (5, 4457020), (10, 2228510), (19, 1172900), (20, 1114255), (25, 891404), (37, 602300), (38, 586450), (50, 445702), (74, 301150), (76, 293225), (95, 234580), (100, 222851), (148, 150575), (185, 120460), (190, 117290), (317, 70300), (370, 60230), (380, 58645), (475, 46916), (634, 35150), (703, 31700), (740, 30115), (925, 24092), (950, 23458), (1268, 17575), (1406, 15850), (1585, 14060), (1850, 12046), (1900, 11729), (2812, 7925), (3170, 7030), (3515, 6340), (3700, 6023)]