111223140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37831}}^1$

素因数の和:37857

約数の個数: 72

約数和(自身を含む): 362279232

約数和(自身を除く): 251056092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 37831, 75662, 113493, 151324, 189155, 226986, 264817, 378310, 453972, 529634, 567465, 756620, 794451, 1059268, 1134930, 1324085, 1588902, 1853719, 2269860, 2648170, 3177804, 3707438, 3972255, 5296340, 5561157, 7414876, 7944510, 9268595, 11122314, 15889020, 18537190, 22244628, 27805785, 37074380, 55611570, 111223140]

約数ペア:

[(1, 111223140), (2, 55611570), (3, 37074380), (4, 27805785), (5, 22244628), (6, 18537190), (7, 15889020), (10, 11122314), (12, 9268595), (14, 7944510), (15, 7414876), (20, 5561157), (21, 5296340), (28, 3972255), (30, 3707438), (35, 3177804), (42, 2648170), (49, 2269860), (60, 1853719), (70, 1588902), (84, 1324085), (98, 1134930), (105, 1059268), (140, 794451), (147, 756620), (196, 567465), (210, 529634), (245, 453972), (294, 378310), (420, 264817), (490, 226986), (588, 189155), (735, 151324), (980, 113493), (1470, 75662), (2940, 37831)]