25684860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 75442752

約数和(自身を除く): 49757892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 53, 60, 82, 106, 123, 159, 164, 197, 205, 212, 246, 265, 318, 394, 410, 492, 530, 591, 615, 636, 788, 795, 820, 985, 1060, 1182, 1230, 1590, 1970, 2173, 2364, 2460, 2955, 3180, 3940, 4346, 5910, 6519, 8077, 8692, 10441, 10865, 11820, 13038, 16154, 20882, 21730, 24231, 26076, 31323, 32308, 32595, 40385, 41764, 43460, 48462, 52205, 62646, 65190, 80770, 96924, 104410, 121155, 125292, 130380, 156615, 161540, 208820, 242310, 313230, 428081, 484620, 626460, 856162, 1284243, 1712324, 2140405, 2568486, 4280810, 5136972, 6421215, 8561620, 12842430, 25684860]

約数ペア:

[(1, 25684860), (2, 12842430), (3, 8561620), (4, 6421215), (5, 5136972), (6, 4280810), (10, 2568486), (12, 2140405), (15, 1712324), (20, 1284243), (30, 856162), (41, 626460), (53, 484620), (60, 428081), (82, 313230), (106, 242310), (123, 208820), (159, 161540), (164, 156615), (197, 130380), (205, 125292), (212, 121155), (246, 104410), (265, 96924), (318, 80770), (394, 65190), (410, 62646), (492, 52205), (530, 48462), (591, 43460), (615, 41764), (636, 40385), (788, 32595), (795, 32308), (820, 31323), (985, 26076), (1060, 24231), (1182, 21730), (1230, 20882), (1590, 16154), (1970, 13038), (2173, 11820), (2364, 10865), (2460, 10441), (2955, 8692), (3180, 8077), (3940, 6519), (4346, 5910)]