20100132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1481}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 56642040

約数和(自身を除く): 36541908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1481, 1508, 2262, 2962, 3393, 4443, 4524, 5924, 6786, 8886, 13329, 13572, 17772, 19253, 26658, 38506, 42949, 53316, 57759, 77012, 85898, 115518, 128847, 171796, 173277, 231036, 257694, 346554, 386541, 515388, 558337, 693108, 773082, 1116674, 1546164, 1675011, 2233348, 3350022, 5025033, 6700044, 10050066, 20100132]

約数ペア:

[(1, 20100132), (2, 10050066), (3, 6700044), (4, 5025033), (6, 3350022), (9, 2233348), (12, 1675011), (13, 1546164), (18, 1116674), (26, 773082), (29, 693108), (36, 558337), (39, 515388), (52, 386541), (58, 346554), (78, 257694), (87, 231036), (116, 173277), (117, 171796), (156, 128847), (174, 115518), (234, 85898), (261, 77012), (348, 57759), (377, 53316), (468, 42949), (522, 38506), (754, 26658), (1044, 19253), (1131, 17772), (1481, 13572), (1508, 13329), (2262, 8886), (2962, 6786), (3393, 5924), (4443, 4524)]