67356140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 149973600

約数和(自身を除く): 82617460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 380, 628, 785, 1129, 1570, 2258, 2983, 3140, 4516, 5645, 5966, 11290, 11932, 14915, 21451, 22580, 29830, 42902, 59660, 85804, 107255, 177253, 214510, 354506, 429020, 709012, 886265, 1772530, 3367807, 3545060, 6735614, 13471228, 16839035, 33678070, 67356140]

約数ペア:

[(1, 67356140), (2, 33678070), (4, 16839035), (5, 13471228), (10, 6735614), (19, 3545060), (20, 3367807), (38, 1772530), (76, 886265), (95, 709012), (157, 429020), (190, 354506), (314, 214510), (380, 177253), (628, 107255), (785, 85804), (1129, 59660), (1570, 42902), (2258, 29830), (2983, 22580), (3140, 21451), (4516, 14915), (5645, 11932), (5966, 11290)]