25300224

素因数分解:

$2^8\times 3^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 74401600

約数和(自身を除く): 49101376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 139, 144, 158, 192, 237, 256, 278, 288, 316, 384, 417, 474, 556, 576, 632, 711, 768, 834, 948, 1112, 1152, 1251, 1264, 1422, 1668, 1896, 2224, 2304, 2502, 2528, 2844, 3336, 3792, 4448, 5004, 5056, 5688, 6672, 7584, 8896, 10008, 10112, 10981, 11376, 13344, 15168, 17792, 20016, 20224, 21962, 22752, 26688, 30336, 32943, 35584, 40032, 43924, 45504, 53376, 60672, 65886, 80064, 87848, 91008, 98829, 106752, 131772, 160128, 175696, 182016, 197658, 263544, 320256, 351392, 395316, 527088, 702784, 790632, 1054176, 1405568, 1581264, 2108352, 2811136, 3162528, 4216704, 6325056, 8433408, 12650112, 25300224]

約数ペア:

[(1, 25300224), (2, 12650112), (3, 8433408), (4, 6325056), (6, 4216704), (8, 3162528), (9, 2811136), (12, 2108352), (16, 1581264), (18, 1405568), (24, 1054176), (32, 790632), (36, 702784), (48, 527088), (64, 395316), (72, 351392), (79, 320256), (96, 263544), (128, 197658), (139, 182016), (144, 175696), (158, 160128), (192, 131772), (237, 106752), (256, 98829), (278, 91008), (288, 87848), (316, 80064), (384, 65886), (417, 60672), (474, 53376), (556, 45504), (576, 43924), (632, 40032), (711, 35584), (768, 32943), (834, 30336), (948, 26688), (1112, 22752), (1152, 21962), (1251, 20224), (1264, 20016), (1422, 17792), (1668, 15168), (1896, 13344), (2224, 11376), (2304, 10981), (2502, 10112), (2528, 10008), (2844, 8896), (3336, 7584), (3792, 6672), (4448, 5688), (5004, 5056)]