51299325

素因数分解:

$3^4\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 180

約数和(自身を含む): 123152832

約数和(自身を除く): 71853507

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 47, 49, 55, 63, 75, 77, 81, 99, 105, 135, 141, 147, 165, 175, 189, 225, 231, 235, 245, 275, 297, 315, 329, 385, 405, 423, 441, 495, 517, 525, 539, 567, 675, 693, 705, 735, 825, 891, 945, 987, 1155, 1175, 1225, 1269, 1323, 1485, 1551, 1575, 1617, 1645, 1925, 2025, 2079, 2115, 2205, 2303, 2475, 2585, 2695, 2835, 2961, 3465, 3525, 3619, 3675, 3807, 3969, 4455, 4653, 4725, 4851, 4935, 5775, 6237, 6345, 6615, 6909, 7425, 7755, 8085, 8225, 8883, 10395, 10575, 10857, 11025, 11515, 12925, 13475, 13959, 14175, 14553, 14805, 17325, 18095, 19035, 19845, 20727, 22275, 23265, 24255, 24675, 25333, 26649, 31185, 31725, 32571, 33075, 34545, 38775, 40425, 41877, 43659, 44415, 51975, 54285, 57575, 62181, 69795, 72765, 74025, 75999, 90475, 95175, 97713, 99225, 103635, 116325, 121275, 126665, 133245, 155925, 162855, 172725, 186543, 209385, 218295, 222075, 227997, 271425, 293139, 310905, 348975, 363825, 379995, 488565, 518175, 633325, 666225, 683991, 814275, 932715, 1046925, 1091475, 1139985, 1465695, 1554525, 1899975, 2051973, 2442825, 3419955, 4663575, 5699925, 7328475, 10259865, 17099775, 51299325]

約数ペア:

[(1, 51299325), (3, 17099775), (5, 10259865), (7, 7328475), (9, 5699925), (11, 4663575), (15, 3419955), (21, 2442825), (25, 2051973), (27, 1899975), (33, 1554525), (35, 1465695), (45, 1139985), (47, 1091475), (49, 1046925), (55, 932715), (63, 814275), (75, 683991), (77, 666225), (81, 633325), (99, 518175), (105, 488565), (135, 379995), (141, 363825), (147, 348975), (165, 310905), (175, 293139), (189, 271425), (225, 227997), (231, 222075), (235, 218295), (245, 209385), (275, 186543), (297, 172725), (315, 162855), (329, 155925), (385, 133245), (405, 126665), (423, 121275), (441, 116325), (495, 103635), (517, 99225), (525, 97713), (539, 95175), (567, 90475), (675, 75999), (693, 74025), (705, 72765), (735, 69795), (825, 62181), (891, 57575), (945, 54285), (987, 51975), (1155, 44415), (1175, 43659), (1225, 41877), (1269, 40425), (1323, 38775), (1485, 34545), (1551, 33075), (1575, 32571), (1617, 31725), (1645, 31185), (1925, 26649), (2025, 25333), (2079, 24675), (2115, 24255), (2205, 23265), (2303, 22275), (2475, 20727), (2585, 19845), (2695, 19035), (2835, 18095), (2961, 17325), (3465, 14805), (3525, 14553), (3619, 14175), (3675, 13959), (3807, 13475), (3969, 12925), (4455, 11515), (4653, 11025), (4725, 10857), (4851, 10575), (4935, 10395), (5775, 8883), (6237, 8225), (6345, 8085), (6615, 7755), (6909, 7425)]