82303260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105517}}^1$

素因数の和:105542

約数の個数: 48

約数和(自身を含む): 248178336

約数和(自身を除く): 165875076

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, 105517, 211034, 316551, 422068, 527585, 633102, 1055170, 1266204, 1371721, 1582755, 2110340, 2743442, 3165510, 4115163, 5486884, 6331020, 6858605, 8230326, 13717210, 16460652, 20575815, 27434420, 41151630, 82303260]

約数ペア:

[(1, 82303260), (2, 41151630), (3, 27434420), (4, 20575815), (5, 16460652), (6, 13717210), (10, 8230326), (12, 6858605), (13, 6331020), (15, 5486884), (20, 4115163), (26, 3165510), (30, 2743442), (39, 2110340), (52, 1582755), (60, 1371721), (65, 1266204), (78, 1055170), (130, 633102), (156, 527585), (195, 422068), (260, 316551), (390, 211034), (780, 105517)]