61492640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34939}}^1$

素因数の和:34965

約数の個数: 48

約数和(自身を含む): 158487840

約数和(自身を除く): 96995200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 34939, 69878, 139756, 174695, 279512, 349390, 384329, 559024, 698780, 768658, 1118048, 1397560, 1537316, 1921645, 2795120, 3074632, 3843290, 5590240, 6149264, 7686580, 12298528, 15373160, 30746320, 61492640]

約数ペア:

[(1, 61492640), (2, 30746320), (4, 15373160), (5, 12298528), (8, 7686580), (10, 6149264), (11, 5590240), (16, 3843290), (20, 3074632), (22, 2795120), (32, 1921645), (40, 1537316), (44, 1397560), (55, 1118048), (80, 768658), (88, 698780), (110, 559024), (160, 384329), (176, 349390), (220, 279512), (352, 174695), (440, 139756), (880, 69878), (1760, 34939)]