57101940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{45319}}^1$

素因数の和:45341

約数の個数: 72

約数和(自身を含む): 197957760

約数和(自身を除く): 140855820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 45319, 90638, 135957, 181276, 226595, 271914, 317233, 407871, 453190, 543828, 634466, 679785, 815742, 906380, 951699, 1268932, 1359570, 1586165, 1631484, 1903398, 2039355, 2719140, 2855097, 3172330, 3806796, 4078710, 4758495, 5710194, 6344660, 8157420, 9516990, 11420388, 14275485, 19033980, 28550970, 57101940]

約数ペア:

[(1, 57101940), (2, 28550970), (3, 19033980), (4, 14275485), (5, 11420388), (6, 9516990), (7, 8157420), (9, 6344660), (10, 5710194), (12, 4758495), (14, 4078710), (15, 3806796), (18, 3172330), (20, 2855097), (21, 2719140), (28, 2039355), (30, 1903398), (35, 1631484), (36, 1586165), (42, 1359570), (45, 1268932), (60, 951699), (63, 906380), (70, 815742), (84, 679785), (90, 634466), (105, 543828), (126, 453190), (140, 407871), (180, 317233), (210, 271914), (252, 226595), (315, 181276), (420, 135957), (630, 90638), (1260, 45319)]