29605804580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1\times {\mathrm{1997}}^1$

素因数の和:2949

約数の個数: 96

約数和(自身を含む): 68797693440

約数和(自身を除く): 39191888860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 853, 869, 1580, 1706, 1738, 1997, 3412, 3476, 3994, 4265, 4345, 7988, 8530, 8690, 9383, 9985, 17060, 17380, 18766, 19970, 21967, 37532, 39940, 43934, 46915, 67387, 87868, 93830, 109835, 134774, 157763, 187660, 219670, 269548, 315526, 336935, 439340, 631052, 673870, 741257, 788815, 1347740, 1482514, 1577630, 1703441, 1735393, 2965028, 3155260, 3406882, 3470786, 3706285, 6813764, 6941572, 7412570, 8517205, 8676965, 14825140, 17034410, 17353930, 18737851, 34068820, 34707860, 37475702, 74951404, 93689255, 134571839, 187378510, 269143678, 374757020, 538287356, 672859195, 1345718390, 1480290229, 2691436780, 2960580458, 5921160916, 7401451145, 14802902290, 29605804580]

約数ペア:

[(1, 29605804580), (2, 14802902290), (4, 7401451145), (5, 5921160916), (10, 2960580458), (11, 2691436780), (20, 1480290229), (22, 1345718390), (44, 672859195), (55, 538287356), (79, 374757020), (110, 269143678), (158, 187378510), (220, 134571839), (316, 93689255), (395, 74951404), (790, 37475702), (853, 34707860), (869, 34068820), (1580, 18737851), (1706, 17353930), (1738, 17034410), (1997, 14825140), (3412, 8676965), (3476, 8517205), (3994, 7412570), (4265, 6941572), (4345, 6813764), (7988, 3706285), (8530, 3470786), (8690, 3406882), (9383, 3155260), (9985, 2965028), (17060, 1735393), (17380, 1703441), (18766, 1577630), (19970, 1482514), (21967, 1347740), (37532, 788815), (39940, 741257), (43934, 673870), (46915, 631052), (67387, 439340), (87868, 336935), (93830, 315526), (109835, 269548), (134774, 219670), (157763, 187660)]