15666786950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{61091}}^1$

素因数の和:61349

約数の個数: 48

約数和(自身を含む): 30544045056

約数和(自身を除く): 14877258106

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 223, 230, 446, 575, 1115, 1150, 2230, 5129, 5575, 10258, 11150, 25645, 51290, 61091, 122182, 128225, 256450, 305455, 610910, 1405093, 1527275, 2810186, 3054550, 7025465, 13623293, 14050930, 27246586, 35127325, 68116465, 70254650, 136232930, 313335739, 340582325, 626671478, 681164650, 1566678695, 3133357390, 7833393475, 15666786950]

約数ペア:

[(1, 15666786950), (2, 7833393475), (5, 3133357390), (10, 1566678695), (23, 681164650), (25, 626671478), (46, 340582325), (50, 313335739), (115, 136232930), (223, 70254650), (230, 68116465), (446, 35127325), (575, 27246586), (1115, 14050930), (1150, 13623293), (2230, 7025465), (5129, 3054550), (5575, 2810186), (10258, 1527275), (11150, 1405093), (25645, 610910), (51290, 305455), (61091, 256450), (122182, 128225)]