55951140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19031}}^1$

素因数の和:19057

約数の個数: 72

約数和(自身を含む): 182250432

約数和(自身を除く): 126299292

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, 19031, 38062, 57093, 76124, 95155, 114186, 133217, 190310, 228372, 266434, 285465, 380620, 399651, 532868, 570930, 666085, 799302, 932519, 1141860, 1332170, 1598604, 1865038, 1998255, 2664340, 2797557, 3730076, 3996510, 4662595, 5595114, 7993020, 9325190, 11190228, 13987785, 18650380, 27975570, 55951140]

約数ペア:

[(1, 55951140), (2, 27975570), (3, 18650380), (4, 13987785), (5, 11190228), (6, 9325190), (7, 7993020), (10, 5595114), (12, 4662595), (14, 3996510), (15, 3730076), (20, 2797557), (21, 2664340), (28, 1998255), (30, 1865038), (35, 1598604), (42, 1332170), (49, 1141860), (60, 932519), (70, 799302), (84, 666085), (98, 570930), (105, 532868), (140, 399651), (147, 380620), (196, 285465), (210, 266434), (245, 228372), (294, 190310), (420, 133217), (490, 114186), (588, 95155), (735, 76124), (980, 57093), (1470, 38062), (2940, 19031)]