70018260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89767}}^1$

素因数の和:89792

約数の個数: 48

約数和(自身を含む): 211134336

約数和(自身を除く): 141116076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 89767, 179534, 269301, 359068, 448835, 538602, 897670, 1077204, 1166971, 1346505, 1795340, 2333942, 2693010, 3500913, 4667884, 5386020, 5834855, 7001826, 11669710, 14003652, 17504565, 23339420, 35009130, 70018260]

約数ペア:

[(1, 70018260), (2, 35009130), (3, 23339420), (4, 17504565), (5, 14003652), (6, 11669710), (10, 7001826), (12, 5834855), (13, 5386020), (15, 4667884), (20, 3500913), (26, 2693010), (30, 2333942), (39, 1795340), (52, 1346505), (60, 1166971), (65, 1077204), (78, 897670), (130, 538602), (156, 448835), (195, 359068), (260, 269301), (390, 179534), (780, 89767)]