65098280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5443}}^1$

素因数の和:5490

約数の個数: 64

約数和(自身を含む): 164626560

約数和(自身を除く): 99528280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5443, 5980, 10886, 11960, 21772, 27215, 43544, 54430, 70759, 108860, 125189, 141518, 217720, 250378, 283036, 353795, 500756, 566072, 625945, 707590, 1001512, 1251890, 1415180, 1627457, 2503780, 2830360, 3254914, 5007560, 6509828, 8137285, 13019656, 16274570, 32549140, 65098280]

約数ペア:

[(1, 65098280), (2, 32549140), (4, 16274570), (5, 13019656), (8, 8137285), (10, 6509828), (13, 5007560), (20, 3254914), (23, 2830360), (26, 2503780), (40, 1627457), (46, 1415180), (52, 1251890), (65, 1001512), (92, 707590), (104, 625945), (115, 566072), (130, 500756), (184, 353795), (230, 283036), (260, 250378), (299, 217720), (460, 141518), (520, 125189), (598, 108860), (920, 70759), (1196, 54430), (1495, 43544), (2392, 27215), (2990, 21772), (5443, 11960), (5980, 10886)]