67155220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{797}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 154441728

約数和(自身を除く): 87286508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 383, 766, 797, 1532, 1594, 1915, 3188, 3830, 3985, 4213, 7660, 7970, 8426, 8767, 15940, 16852, 17534, 21065, 35068, 42130, 43835, 84260, 87670, 175340, 305251, 610502, 1221004, 1526255, 3052510, 3357761, 6105020, 6715522, 13431044, 16788805, 33577610, 67155220]

約数ペア:

[(1, 67155220), (2, 33577610), (4, 16788805), (5, 13431044), (10, 6715522), (11, 6105020), (20, 3357761), (22, 3052510), (44, 1526255), (55, 1221004), (110, 610502), (220, 305251), (383, 175340), (766, 87670), (797, 84260), (1532, 43835), (1594, 42130), (1915, 35068), (3188, 21065), (3830, 17534), (3985, 16852), (4213, 15940), (7660, 8767), (7970, 8426)]