31126620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2059

約数の個数: 96

約数和(自身を含む): 102348288

約数和(自身を除く): 71221668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2003, 2220, 2590, 3108, 3885, 4006, 5180, 6009, 7770, 8012, 10015, 12018, 14021, 15540, 20030, 24036, 28042, 30045, 40060, 42063, 56084, 60090, 70105, 74111, 84126, 120180, 140210, 148222, 168252, 210315, 222333, 280420, 296444, 370555, 420630, 444666, 518777, 741110, 841260, 889332, 1037554, 1111665, 1482220, 1556331, 2075108, 2223330, 2593885, 3112662, 4446660, 5187770, 6225324, 7781655, 10375540, 15563310, 31126620]

約数ペア:

[(1, 31126620), (2, 15563310), (3, 10375540), (4, 7781655), (5, 6225324), (6, 5187770), (7, 4446660), (10, 3112662), (12, 2593885), (14, 2223330), (15, 2075108), (20, 1556331), (21, 1482220), (28, 1111665), (30, 1037554), (35, 889332), (37, 841260), (42, 741110), (60, 518777), (70, 444666), (74, 420630), (84, 370555), (105, 296444), (111, 280420), (140, 222333), (148, 210315), (185, 168252), (210, 148222), (222, 140210), (259, 120180), (370, 84126), (420, 74111), (444, 70105), (518, 60090), (555, 56084), (740, 42063), (777, 40060), (1036, 30045), (1110, 28042), (1295, 24036), (1554, 20030), (2003, 15540), (2220, 14021), (2590, 12018), (3108, 10015), (3885, 8012), (4006, 7770), (5180, 6009)]