47974740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72689}}^1$

素因数の和:72712

約数の個数: 48

約数和(自身を含む): 146543040

約数和(自身を除く): 98568300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 72689, 145378, 218067, 290756, 363445, 436134, 726890, 799579, 872268, 1090335, 1453780, 1599158, 2180670, 2398737, 3198316, 3997895, 4361340, 4797474, 7995790, 9594948, 11993685, 15991580, 23987370, 47974740]

約数ペア:

[(1, 47974740), (2, 23987370), (3, 15991580), (4, 11993685), (5, 9594948), (6, 7995790), (10, 4797474), (11, 4361340), (12, 3997895), (15, 3198316), (20, 2398737), (22, 2180670), (30, 1599158), (33, 1453780), (44, 1090335), (55, 872268), (60, 799579), (66, 726890), (110, 436134), (132, 363445), (165, 290756), (220, 218067), (330, 145378), (660, 72689)]