82746780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26021}}^1$

素因数の和:26086

約数の個数: 48

約数和(自身を含む): 236071584

約数和(自身を除く): 153324804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 26021, 52042, 78063, 104084, 130105, 156126, 260210, 312252, 390315, 520420, 780630, 1379113, 1561260, 2758226, 4137339, 5516452, 6895565, 8274678, 13791130, 16549356, 20686695, 27582260, 41373390, 82746780]

約数ペア:

[(1, 82746780), (2, 41373390), (3, 27582260), (4, 20686695), (5, 16549356), (6, 13791130), (10, 8274678), (12, 6895565), (15, 5516452), (20, 4137339), (30, 2758226), (53, 1561260), (60, 1379113), (106, 780630), (159, 520420), (212, 390315), (265, 312252), (318, 260210), (530, 156126), (636, 130105), (795, 104084), (1060, 78063), (1590, 52042), (3180, 26021)]