77818260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99767}}^1$

素因数の和:99792

約数の個数: 48

約数和(自身を含む): 234654336

約数和(自身を除く): 156836076

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, 99767, 199534, 299301, 399068, 498835, 598602, 997670, 1197204, 1296971, 1496505, 1995340, 2593942, 2993010, 3890913, 5187884, 5986020, 6484855, 7781826, 12969710, 15563652, 19454565, 25939420, 38909130, 77818260]

約数ペア:

[(1, 77818260), (2, 38909130), (3, 25939420), (4, 19454565), (5, 15563652), (6, 12969710), (10, 7781826), (12, 6484855), (13, 5986020), (15, 5187884), (20, 3890913), (26, 2993010), (30, 2593942), (39, 1995340), (52, 1496505), (60, 1296971), (65, 1197204), (78, 997670), (130, 598602), (156, 498835), (195, 399068), (260, 299301), (390, 199534), (780, 99767)]