90872770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5897}}^1$

素因数の和:5994

約数の個数: 32

約数和(自身を含む): 173259648

約数和(自身を除く): 82386878

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 230, 335, 670, 1541, 3082, 5897, 7705, 11794, 15410, 29485, 58970, 135631, 271262, 395099, 678155, 790198, 1356310, 1975495, 3950990, 9087277, 18174554, 45436385, 90872770]

約数ペア:

[(1, 90872770), (2, 45436385), (5, 18174554), (10, 9087277), (23, 3950990), (46, 1975495), (67, 1356310), (115, 790198), (134, 678155), (230, 395099), (335, 271262), (670, 135631), (1541, 58970), (3082, 29485), (5897, 15410), (7705, 11794)]