79336040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4229}}^1$

素因数の和:4314

約数の個数: 64

約数和(自身を含む): 207100800

約数和(自身を除く): 127764760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4229, 4690, 8458, 9380, 16916, 18760, 21145, 29603, 33832, 42290, 59206, 84580, 118412, 148015, 169160, 236824, 283343, 296030, 566686, 592060, 1133372, 1184120, 1416715, 1983401, 2266744, 2833430, 3966802, 5666860, 7933604, 9917005, 11333720, 15867208, 19834010, 39668020, 79336040]

約数ペア:

[(1, 79336040), (2, 39668020), (4, 19834010), (5, 15867208), (7, 11333720), (8, 9917005), (10, 7933604), (14, 5666860), (20, 3966802), (28, 2833430), (35, 2266744), (40, 1983401), (56, 1416715), (67, 1184120), (70, 1133372), (134, 592060), (140, 566686), (268, 296030), (280, 283343), (335, 236824), (469, 169160), (536, 148015), (670, 118412), (938, 84580), (1340, 59206), (1876, 42290), (2345, 33832), (2680, 29603), (3752, 21145), (4229, 18760), (4690, 16916), (8458, 9380)]