253197660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6709}}^1$

素因数の和:6775

約数の個数: 96

約数和(自身を含む): 771059520

約数和(自身を除く): 517861860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 1020, 1110, 1258, 1887, 2220, 2516, 3145, 3774, 6290, 6709, 7548, 9435, 12580, 13418, 18870, 20127, 26836, 33545, 37740, 40254, 67090, 80508, 100635, 114053, 134180, 201270, 228106, 248233, 342159, 402540, 456212, 496466, 570265, 684318, 744699, 992932, 1140530, 1241165, 1368636, 1489398, 1710795, 2281060, 2482330, 2978796, 3421590, 3723495, 4219961, 4964660, 6843180, 7446990, 8439922, 12659883, 14893980, 16879844, 21099805, 25319766, 42199610, 50639532, 63299415, 84399220, 126598830, 253197660]

約数ペア:

[(1, 253197660), (2, 126598830), (3, 84399220), (4, 63299415), (5, 50639532), (6, 42199610), (10, 25319766), (12, 21099805), (15, 16879844), (17, 14893980), (20, 12659883), (30, 8439922), (34, 7446990), (37, 6843180), (51, 4964660), (60, 4219961), (68, 3723495), (74, 3421590), (85, 2978796), (102, 2482330), (111, 2281060), (148, 1710795), (170, 1489398), (185, 1368636), (204, 1241165), (222, 1140530), (255, 992932), (340, 744699), (370, 684318), (444, 570265), (510, 496466), (555, 456212), (629, 402540), (740, 342159), (1020, 248233), (1110, 228106), (1258, 201270), (1887, 134180), (2220, 114053), (2516, 100635), (3145, 80508), (3774, 67090), (6290, 40254), (6709, 37740), (7548, 33545), (9435, 26836), (12580, 20127), (13418, 18870)]