42292740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 136813824

約数和(自身を除く): 94521084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 997, 1010, 1212, 1414, 1515, 1994, 2020, 2121, 2828, 2991, 3030, 3535, 3988, 4242, 4985, 5982, 6060, 6979, 7070, 8484, 9970, 10605, 11964, 13958, 14140, 14955, 19940, 20937, 21210, 27916, 29910, 34895, 41874, 42420, 59820, 69790, 83748, 100697, 104685, 139580, 201394, 209370, 302091, 402788, 418740, 503485, 604182, 704879, 1006970, 1208364, 1409758, 1510455, 2013940, 2114637, 2819516, 3020910, 3524395, 4229274, 6041820, 7048790, 8458548, 10573185, 14097580, 21146370, 42292740]

約数ペア:

[(1, 42292740), (2, 21146370), (3, 14097580), (4, 10573185), (5, 8458548), (6, 7048790), (7, 6041820), (10, 4229274), (12, 3524395), (14, 3020910), (15, 2819516), (20, 2114637), (21, 2013940), (28, 1510455), (30, 1409758), (35, 1208364), (42, 1006970), (60, 704879), (70, 604182), (84, 503485), (101, 418740), (105, 402788), (140, 302091), (202, 209370), (210, 201394), (303, 139580), (404, 104685), (420, 100697), (505, 83748), (606, 69790), (707, 59820), (997, 42420), (1010, 41874), (1212, 34895), (1414, 29910), (1515, 27916), (1994, 21210), (2020, 20937), (2121, 19940), (2828, 14955), (2991, 14140), (3030, 13958), (3535, 11964), (3988, 10605), (4242, 9970), (4985, 8484), (5982, 7070), (6060, 6979)]