56945470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 114670080

約数和(自身を除く): 57724610

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 83, 95, 115, 157, 166, 190, 230, 314, 415, 437, 785, 830, 874, 1570, 1577, 1909, 2185, 2983, 3154, 3611, 3818, 4370, 5966, 7222, 7885, 9545, 13031, 14915, 15770, 18055, 19090, 26062, 29830, 36110, 36271, 65155, 68609, 72542, 130310, 137218, 181355, 247589, 299713, 343045, 362710, 495178, 599426, 686090, 1237945, 1498565, 2475890, 2997130, 5694547, 11389094, 28472735, 56945470]

約数ペア:

[(1, 56945470), (2, 28472735), (5, 11389094), (10, 5694547), (19, 2997130), (23, 2475890), (38, 1498565), (46, 1237945), (83, 686090), (95, 599426), (115, 495178), (157, 362710), (166, 343045), (190, 299713), (230, 247589), (314, 181355), (415, 137218), (437, 130310), (785, 72542), (830, 68609), (874, 65155), (1570, 36271), (1577, 36110), (1909, 29830), (2185, 26062), (2983, 19090), (3154, 18055), (3611, 15770), (3818, 14915), (4370, 13031), (5966, 9545), (7222, 7885)]