79709300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 190112832

約数和(自身を除く): 110403532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 233, 275, 311, 466, 550, 622, 932, 1100, 1165, 1244, 1555, 2330, 2563, 3110, 3421, 4660, 5126, 5825, 6220, 6842, 7775, 10252, 11650, 12815, 13684, 15550, 17105, 23300, 25630, 31100, 34210, 51260, 64075, 68420, 72463, 85525, 128150, 144926, 171050, 256300, 289852, 342100, 362315, 724630, 797093, 1449260, 1594186, 1811575, 3188372, 3623150, 3985465, 7246300, 7970930, 15941860, 19927325, 39854650, 79709300]

約数ペア:

[(1, 79709300), (2, 39854650), (4, 19927325), (5, 15941860), (10, 7970930), (11, 7246300), (20, 3985465), (22, 3623150), (25, 3188372), (44, 1811575), (50, 1594186), (55, 1449260), (100, 797093), (110, 724630), (220, 362315), (233, 342100), (275, 289852), (311, 256300), (466, 171050), (550, 144926), (622, 128150), (932, 85525), (1100, 72463), (1165, 68420), (1244, 64075), (1555, 51260), (2330, 34210), (2563, 31100), (3110, 25630), (3421, 23300), (4660, 17105), (5126, 15550), (5825, 13684), (6220, 12815), (6842, 11650), (7775, 10252)]