100109620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4639}}^1$

素因数の和:4744

約数の個数: 48

約数和(自身を含む): 229178880

約数和(自身を除く): 129069260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 4316, 4639, 5395, 9278, 10790, 18556, 21580, 23195, 46390, 60307, 92780, 120614, 241228, 301535, 385037, 603070, 770074, 1206140, 1540148, 1925185, 3850370, 5005481, 7700740, 10010962, 20021924, 25027405, 50054810, 100109620]

約数ペア:

[(1, 100109620), (2, 50054810), (4, 25027405), (5, 20021924), (10, 10010962), (13, 7700740), (20, 5005481), (26, 3850370), (52, 1925185), (65, 1540148), (83, 1206140), (130, 770074), (166, 603070), (260, 385037), (332, 301535), (415, 241228), (830, 120614), (1079, 92780), (1660, 60307), (2158, 46390), (4316, 23195), (4639, 21580), (5395, 18556), (9278, 10790)]