127923703640

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1033}}^1\times {\mathrm{28403}}^1$

素因数の和:29556

約数の個数: 64

約数和(自身を含む): 290760386400

約数和(自身を除く): 162836682760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1033, 1090, 2066, 2180, 4132, 4360, 5165, 8264, 10330, 20660, 28403, 41320, 56806, 112597, 113612, 142015, 225194, 227224, 284030, 450388, 562985, 568060, 900776, 1125970, 1136120, 2251940, 3095927, 4503880, 6191854, 12383708, 15479635, 24767416, 29340299, 30959270, 58680598, 61918540, 117361196, 123837080, 146701495, 234722392, 293402990, 586805980, 1173611960, 3198092591, 6396185182, 12792370364, 15990462955, 25584740728, 31980925910, 63961851820, 127923703640]

約数ペア:

[(1, 127923703640), (2, 63961851820), (4, 31980925910), (5, 25584740728), (8, 15990462955), (10, 12792370364), (20, 6396185182), (40, 3198092591), (109, 1173611960), (218, 586805980), (436, 293402990), (545, 234722392), (872, 146701495), (1033, 123837080), (1090, 117361196), (2066, 61918540), (2180, 58680598), (4132, 30959270), (4360, 29340299), (5165, 24767416), (8264, 15479635), (10330, 12383708), (20660, 6191854), (28403, 4503880), (41320, 3095927), (56806, 2251940), (112597, 1136120), (113612, 1125970), (142015, 900776), (225194, 568060), (227224, 562985), (284030, 450388)]