71322090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1523}}^1$

素因数の和:1763

約数の個数: 64

約数和(自身を含む): 196632576

約数和(自身を除く): 125310486

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 446, 669, 1115, 1338, 1523, 1561, 2230, 3046, 3122, 3345, 4569, 4683, 6690, 7615, 7805, 9138, 9366, 10661, 15230, 15610, 21322, 22845, 23415, 31983, 45690, 46830, 53305, 63966, 106610, 159915, 319830, 339629, 679258, 1018887, 1698145, 2037774, 2377403, 3396290, 4754806, 5094435, 7132209, 10188870, 11887015, 14264418, 23774030, 35661045, 71322090]

約数ペア:

[(1, 71322090), (2, 35661045), (3, 23774030), (5, 14264418), (6, 11887015), (7, 10188870), (10, 7132209), (14, 5094435), (15, 4754806), (21, 3396290), (30, 2377403), (35, 2037774), (42, 1698145), (70, 1018887), (105, 679258), (210, 339629), (223, 319830), (446, 159915), (669, 106610), (1115, 63966), (1338, 53305), (1523, 46830), (1561, 45690), (2230, 31983), (3046, 23415), (3122, 22845), (3345, 21322), (4569, 15610), (4683, 15230), (6690, 10661), (7615, 9366), (7805, 9138)]