70756760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 168933600

約数和(自身を除く): 98176840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 157, 190, 314, 380, 593, 628, 760, 785, 1186, 1256, 1570, 2372, 2965, 2983, 3140, 4744, 5930, 5966, 6280, 11267, 11860, 11932, 14915, 22534, 23720, 23864, 29830, 45068, 56335, 59660, 90136, 93101, 112670, 119320, 186202, 225340, 372404, 450680, 465505, 744808, 931010, 1768919, 1862020, 3537838, 3724040, 7075676, 8844595, 14151352, 17689190, 35378380, 70756760]

約数ペア:

[(1, 70756760), (2, 35378380), (4, 17689190), (5, 14151352), (8, 8844595), (10, 7075676), (19, 3724040), (20, 3537838), (38, 1862020), (40, 1768919), (76, 931010), (95, 744808), (152, 465505), (157, 450680), (190, 372404), (314, 225340), (380, 186202), (593, 119320), (628, 112670), (760, 93101), (785, 90136), (1186, 59660), (1256, 56335), (1570, 45068), (2372, 29830), (2965, 23864), (2983, 23720), (3140, 22534), (4744, 14915), (5930, 11932), (5966, 11860), (6280, 11267)]