100800830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 202341888

約数和(自身を除く): 101541058

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 71, 130, 134, 142, 163, 326, 335, 355, 670, 710, 815, 871, 923, 1630, 1742, 1846, 2119, 4238, 4355, 4615, 4757, 8710, 9230, 9514, 10595, 10921, 11573, 21190, 21842, 23146, 23785, 47570, 54605, 57865, 61841, 109210, 115730, 123682, 141973, 150449, 283946, 300898, 309205, 618410, 709865, 752245, 775391, 1419730, 1504490, 1550782, 3876955, 7753910, 10080083, 20160166, 50400415, 100800830]

約数ペア:

[(1, 100800830), (2, 50400415), (5, 20160166), (10, 10080083), (13, 7753910), (26, 3876955), (65, 1550782), (67, 1504490), (71, 1419730), (130, 775391), (134, 752245), (142, 709865), (163, 618410), (326, 309205), (335, 300898), (355, 283946), (670, 150449), (710, 141973), (815, 123682), (871, 115730), (923, 109210), (1630, 61841), (1742, 57865), (1846, 54605), (2119, 47570), (4238, 23785), (4355, 23146), (4615, 21842), (4757, 21190), (8710, 11573), (9230, 10921), (9514, 10595)]