25158870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 75271680

約数和(自身を除く): 50112810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 43, 45, 54, 55, 66, 86, 90, 99, 110, 129, 135, 165, 197, 198, 215, 258, 270, 297, 330, 387, 394, 430, 473, 495, 591, 594, 645, 774, 946, 985, 990, 1161, 1182, 1290, 1419, 1485, 1773, 1935, 1970, 2167, 2322, 2365, 2838, 2955, 2970, 3546, 3870, 4257, 4334, 4730, 5319, 5805, 5910, 6501, 7095, 8471, 8514, 8865, 10638, 10835, 11610, 12771, 13002, 14190, 16942, 17730, 19503, 21285, 21670, 25413, 25542, 26595, 32505, 39006, 42355, 42570, 50826, 53190, 58509, 63855, 65010, 76239, 84710, 93181, 97515, 117018, 127065, 127710, 152478, 186362, 195030, 228717, 254130, 279543, 292545, 381195, 457434, 465905, 559086, 585090, 762390, 838629, 931810, 1143585, 1397715, 1677258, 2287170, 2515887, 2795430, 4193145, 5031774, 8386290, 12579435, 25158870]

約数ペア:

[(1, 25158870), (2, 12579435), (3, 8386290), (5, 5031774), (6, 4193145), (9, 2795430), (10, 2515887), (11, 2287170), (15, 1677258), (18, 1397715), (22, 1143585), (27, 931810), (30, 838629), (33, 762390), (43, 585090), (45, 559086), (54, 465905), (55, 457434), (66, 381195), (86, 292545), (90, 279543), (99, 254130), (110, 228717), (129, 195030), (135, 186362), (165, 152478), (197, 127710), (198, 127065), (215, 117018), (258, 97515), (270, 93181), (297, 84710), (330, 76239), (387, 65010), (394, 63855), (430, 58509), (473, 53190), (495, 50826), (591, 42570), (594, 42355), (645, 39006), (774, 32505), (946, 26595), (985, 25542), (990, 25413), (1161, 21670), (1182, 21285), (1290, 19503), (1419, 17730), (1485, 16942), (1773, 14190), (1935, 13002), (1970, 12771), (2167, 11610), (2322, 10835), (2365, 10638), (2838, 8865), (2955, 8514), (2970, 8471), (3546, 7095), (3870, 6501), (4257, 5910), (4334, 5805), (4730, 5319)]