125878480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17291}}^1$

素因数の和:17324

約数の個数: 80

約数和(自身を含む): 360226944

約数和(自身を除く): 234348464

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 17291, 34582, 69164, 86455, 121037, 138328, 172910, 224783, 242074, 276656, 345820, 449566, 484148, 605185, 691640, 899132, 968296, 1123915, 1210370, 1383280, 1573481, 1798264, 1936592, 2247830, 2420740, 3146962, 3596528, 4495660, 4841480, 6293924, 7867405, 8991320, 9682960, 12587848, 15734810, 17982640, 25175696, 31469620, 62939240, 125878480]

約数ペア:

[(1, 125878480), (2, 62939240), (4, 31469620), (5, 25175696), (7, 17982640), (8, 15734810), (10, 12587848), (13, 9682960), (14, 8991320), (16, 7867405), (20, 6293924), (26, 4841480), (28, 4495660), (35, 3596528), (40, 3146962), (52, 2420740), (56, 2247830), (65, 1936592), (70, 1798264), (80, 1573481), (91, 1383280), (104, 1210370), (112, 1123915), (130, 968296), (140, 899132), (182, 691640), (208, 605185), (260, 484148), (280, 449566), (364, 345820), (455, 276656), (520, 242074), (560, 224783), (728, 172910), (910, 138328), (1040, 121037), (1456, 86455), (1820, 69164), (3640, 34582), (7280, 17291)]