25945620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 76204800

約数和(自身を除く): 50259180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 53, 60, 82, 106, 123, 159, 164, 199, 205, 212, 246, 265, 318, 398, 410, 492, 530, 597, 615, 636, 795, 796, 820, 995, 1060, 1194, 1230, 1590, 1990, 2173, 2388, 2460, 2985, 3180, 3980, 4346, 5970, 6519, 8159, 8692, 10547, 10865, 11940, 13038, 16318, 21094, 21730, 24477, 26076, 31641, 32595, 32636, 40795, 42188, 43460, 48954, 52735, 63282, 65190, 81590, 97908, 105470, 122385, 126564, 130380, 158205, 163180, 210940, 244770, 316410, 432427, 489540, 632820, 864854, 1297281, 1729708, 2162135, 2594562, 4324270, 5189124, 6486405, 8648540, 12972810, 25945620]

約数ペア:

[(1, 25945620), (2, 12972810), (3, 8648540), (4, 6486405), (5, 5189124), (6, 4324270), (10, 2594562), (12, 2162135), (15, 1729708), (20, 1297281), (30, 864854), (41, 632820), (53, 489540), (60, 432427), (82, 316410), (106, 244770), (123, 210940), (159, 163180), (164, 158205), (199, 130380), (205, 126564), (212, 122385), (246, 105470), (265, 97908), (318, 81590), (398, 65190), (410, 63282), (492, 52735), (530, 48954), (597, 43460), (615, 42188), (636, 40795), (795, 32636), (796, 32595), (820, 31641), (995, 26076), (1060, 24477), (1194, 21730), (1230, 21094), (1590, 16318), (1990, 13038), (2173, 11940), (2388, 10865), (2460, 10547), (2985, 8692), (3180, 8159), (3980, 6519), (4346, 5970)]