147500220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1061}}^1$

素因数の和:1411

約数の個数: 96

約数和(自身を含む): 473872896

約数和(自身を除く): 326372676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 331, 420, 662, 993, 1061, 1324, 1655, 1986, 2122, 2317, 3183, 3310, 3972, 4244, 4634, 4965, 5305, 6366, 6620, 6951, 7427, 9268, 9930, 10610, 11585, 12732, 13902, 14854, 15915, 19860, 21220, 22281, 23170, 27804, 29708, 31830, 34755, 37135, 44562, 46340, 63660, 69510, 74270, 89124, 111405, 139020, 148540, 222810, 351191, 445620, 702382, 1053573, 1404764, 1755955, 2107146, 2458337, 3511910, 4214292, 4916674, 5267865, 7023820, 7375011, 9833348, 10535730, 12291685, 14750022, 21071460, 24583370, 29500044, 36875055, 49166740, 73750110, 147500220]

約数ペア:

[(1, 147500220), (2, 73750110), (3, 49166740), (4, 36875055), (5, 29500044), (6, 24583370), (7, 21071460), (10, 14750022), (12, 12291685), (14, 10535730), (15, 9833348), (20, 7375011), (21, 7023820), (28, 5267865), (30, 4916674), (35, 4214292), (42, 3511910), (60, 2458337), (70, 2107146), (84, 1755955), (105, 1404764), (140, 1053573), (210, 702382), (331, 445620), (420, 351191), (662, 222810), (993, 148540), (1061, 139020), (1324, 111405), (1655, 89124), (1986, 74270), (2122, 69510), (2317, 63660), (3183, 46340), (3310, 44562), (3972, 37135), (4244, 34755), (4634, 31830), (4965, 29708), (5305, 27804), (6366, 23170), (6620, 22281), (6951, 21220), (7427, 19860), (9268, 15915), (9930, 14854), (10610, 13902), (11585, 12732)]