124188940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4603}}^1$

素因数の和:4702

約数の個数: 48

約数和(自身を含む): 278449920

約数和(自身を除く): 154260980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 2698, 4603, 5396, 6745, 9206, 13490, 18412, 23015, 26980, 46030, 87457, 92060, 174914, 326813, 349828, 437285, 653626, 874570, 1307252, 1634065, 1749140, 3268130, 6209447, 6536260, 12418894, 24837788, 31047235, 62094470, 124188940]

約数ペア:

[(1, 124188940), (2, 62094470), (4, 31047235), (5, 24837788), (10, 12418894), (19, 6536260), (20, 6209447), (38, 3268130), (71, 1749140), (76, 1634065), (95, 1307252), (142, 874570), (190, 653626), (284, 437285), (355, 349828), (380, 326813), (710, 174914), (1349, 92060), (1420, 87457), (2698, 46030), (4603, 26980), (5396, 23015), (6745, 18412), (9206, 13490)]