47351490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1547

約数の個数: 64

約数和(自身を含む): 120821760

約数和(自身を除く): 73470270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 74, 87, 111, 145, 174, 185, 222, 290, 370, 435, 555, 870, 1073, 1110, 1471, 2146, 2942, 3219, 4413, 5365, 6438, 7355, 8826, 10730, 14710, 16095, 22065, 32190, 42659, 44130, 54427, 85318, 108854, 127977, 163281, 213295, 255954, 272135, 326562, 426590, 544270, 639885, 816405, 1279770, 1578383, 1632810, 3156766, 4735149, 7891915, 9470298, 15783830, 23675745, 47351490]

約数ペア:

[(1, 47351490), (2, 23675745), (3, 15783830), (5, 9470298), (6, 7891915), (10, 4735149), (15, 3156766), (29, 1632810), (30, 1578383), (37, 1279770), (58, 816405), (74, 639885), (87, 544270), (111, 426590), (145, 326562), (174, 272135), (185, 255954), (222, 213295), (290, 163281), (370, 127977), (435, 108854), (555, 85318), (870, 54427), (1073, 44130), (1110, 42659), (1471, 32190), (2146, 22065), (2942, 16095), (3219, 14710), (4413, 10730), (5365, 8826), (6438, 7355)]