140692630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 286856640

約数和(自身を除く): 146164010

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 67, 130, 134, 145, 290, 335, 377, 557, 670, 754, 871, 1114, 1742, 1885, 1943, 2785, 3770, 3886, 4355, 5570, 7241, 8710, 9715, 14482, 16153, 19430, 25259, 32306, 36205, 37319, 50518, 72410, 74638, 80765, 126295, 161530, 186595, 209989, 252590, 373190, 419978, 485147, 970294, 1049945, 1082251, 2099890, 2164502, 2425735, 4851470, 5411255, 10822510, 14069263, 28138526, 70346315, 140692630]

約数ペア:

[(1, 140692630), (2, 70346315), (5, 28138526), (10, 14069263), (13, 10822510), (26, 5411255), (29, 4851470), (58, 2425735), (65, 2164502), (67, 2099890), (130, 1082251), (134, 1049945), (145, 970294), (290, 485147), (335, 419978), (377, 373190), (557, 252590), (670, 209989), (754, 186595), (871, 161530), (1114, 126295), (1742, 80765), (1885, 74638), (1943, 72410), (2785, 50518), (3770, 37319), (3886, 36205), (4355, 32306), (5570, 25259), (7241, 19430), (8710, 16153), (9715, 14482)]