57505020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 172058880

約数和(自身を除く): 114553860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 114, 146, 190, 219, 228, 285, 292, 365, 380, 438, 570, 691, 730, 876, 1095, 1140, 1382, 1387, 1460, 2073, 2190, 2764, 2774, 3455, 4146, 4161, 4380, 5548, 6910, 6935, 8292, 8322, 10365, 13129, 13820, 13870, 16644, 20730, 20805, 26258, 27740, 39387, 41460, 41610, 50443, 52516, 65645, 78774, 83220, 100886, 131290, 151329, 157548, 196935, 201772, 252215, 262580, 302658, 393870, 504430, 605316, 756645, 787740, 958417, 1008860, 1513290, 1916834, 2875251, 3026580, 3833668, 4792085, 5750502, 9584170, 11501004, 14376255, 19168340, 28752510, 57505020]

約数ペア:

[(1, 57505020), (2, 28752510), (3, 19168340), (4, 14376255), (5, 11501004), (6, 9584170), (10, 5750502), (12, 4792085), (15, 3833668), (19, 3026580), (20, 2875251), (30, 1916834), (38, 1513290), (57, 1008860), (60, 958417), (73, 787740), (76, 756645), (95, 605316), (114, 504430), (146, 393870), (190, 302658), (219, 262580), (228, 252215), (285, 201772), (292, 196935), (365, 157548), (380, 151329), (438, 131290), (570, 100886), (691, 83220), (730, 78774), (876, 65645), (1095, 52516), (1140, 50443), (1382, 41610), (1387, 41460), (1460, 39387), (2073, 27740), (2190, 26258), (2764, 20805), (2774, 20730), (3455, 16644), (4146, 13870), (4161, 13820), (4380, 13129), (5548, 10365), (6910, 8322), (6935, 8292)]