25144992

素因数分解:

$2^5\times 3^4\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 120

約数和(自身を含む): 75467700

約数和(自身を除く): 50322708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 89, 96, 108, 109, 144, 162, 178, 216, 218, 267, 288, 324, 327, 356, 432, 436, 534, 648, 654, 712, 801, 864, 872, 981, 1068, 1296, 1308, 1424, 1602, 1744, 1962, 2136, 2403, 2592, 2616, 2848, 2943, 3204, 3488, 3924, 4272, 4806, 5232, 5886, 6408, 7209, 7848, 8544, 8829, 9612, 9701, 10464, 11772, 12816, 14418, 15696, 17658, 19224, 19402, 23544, 25632, 28836, 29103, 31392, 35316, 38448, 38804, 47088, 57672, 58206, 70632, 76896, 77608, 87309, 94176, 115344, 116412, 141264, 155216, 174618, 230688, 232824, 261927, 282528, 310432, 349236, 465648, 523854, 698472, 785781, 931296, 1047708, 1396944, 1571562, 2095416, 2793888, 3143124, 4190832, 6286248, 8381664, 12572496, 25144992]

約数ペア:

[(1, 25144992), (2, 12572496), (3, 8381664), (4, 6286248), (6, 4190832), (8, 3143124), (9, 2793888), (12, 2095416), (16, 1571562), (18, 1396944), (24, 1047708), (27, 931296), (32, 785781), (36, 698472), (48, 523854), (54, 465648), (72, 349236), (81, 310432), (89, 282528), (96, 261927), (108, 232824), (109, 230688), (144, 174618), (162, 155216), (178, 141264), (216, 116412), (218, 115344), (267, 94176), (288, 87309), (324, 77608), (327, 76896), (356, 70632), (432, 58206), (436, 57672), (534, 47088), (648, 38804), (654, 38448), (712, 35316), (801, 31392), (864, 29103), (872, 28836), (981, 25632), (1068, 23544), (1296, 19402), (1308, 19224), (1424, 17658), (1602, 15696), (1744, 14418), (1962, 12816), (2136, 11772), (2403, 10464), (2592, 9701), (2616, 9612), (2848, 8829), (2943, 8544), (3204, 7848), (3488, 7209), (3924, 6408), (4272, 5886), (4806, 5232)]