21564932250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1250141}}^1$

素因数の和:1250184

約数の個数: 64

約数和(自身を含む): 56166379776

約数和(自身を除く): 34601447526

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 690, 750, 1150, 1725, 2875, 3450, 5750, 8625, 17250, 1250141, 2500282, 3750423, 6250705, 7500846, 12501410, 18752115, 28753243, 31253525, 37504230, 57506486, 62507050, 86259729, 93760575, 143766215, 156267625, 172519458, 187521150, 287532430, 312535250, 431298645, 468802875, 718831075, 862597290, 937605750, 1437662150, 2156493225, 3594155375, 4312986450, 7188310750, 10782466125, 21564932250]

約数ペア:

[(1, 21564932250), (2, 10782466125), (3, 7188310750), (5, 4312986450), (6, 3594155375), (10, 2156493225), (15, 1437662150), (23, 937605750), (25, 862597290), (30, 718831075), (46, 468802875), (50, 431298645), (69, 312535250), (75, 287532430), (115, 187521150), (125, 172519458), (138, 156267625), (150, 143766215), (230, 93760575), (250, 86259729), (345, 62507050), (375, 57506486), (575, 37504230), (690, 31253525), (750, 28753243), (1150, 18752115), (1725, 12501410), (2875, 7500846), (3450, 6250705), (5750, 3750423), (8625, 2500282), (17250, 1250141)]