56690920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 162887760

約数和(自身を除く): 106196840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 53, 55, 65, 68, 85, 88, 104, 106, 110, 121, 130, 136, 143, 170, 187, 212, 220, 221, 242, 260, 265, 286, 340, 374, 424, 440, 442, 484, 520, 530, 572, 583, 605, 680, 689, 715, 748, 884, 901, 935, 968, 1060, 1105, 1144, 1166, 1210, 1378, 1430, 1496, 1573, 1768, 1802, 1870, 2057, 2120, 2210, 2332, 2420, 2431, 2756, 2860, 2915, 3146, 3445, 3604, 3740, 4114, 4420, 4505, 4664, 4840, 4862, 5512, 5720, 5830, 6292, 6413, 6890, 7208, 7480, 7579, 7865, 8228, 8840, 9010, 9724, 9911, 10285, 11660, 11713, 12155, 12584, 12826, 13780, 15158, 15730, 16456, 18020, 19448, 19822, 20570, 23320, 23426, 24310, 25652, 26741, 27560, 30316, 31460, 32065, 36040, 37895, 39644, 41140, 46852, 48620, 49555, 51304, 53482, 58565, 60632, 62920, 64130, 75790, 79288, 82280, 83369, 93704, 97240, 99110, 106964, 109021, 117130, 128260, 128843, 133705, 151580, 166738, 198220, 213928, 218042, 234260, 256520, 257686, 267410, 303160, 333476, 396440, 416845, 436084, 468520, 515372, 534820, 545105, 644215, 666952, 833690, 872168, 1030744, 1069640, 1090210, 1288430, 1417273, 1667380, 2180420, 2576860, 2834546, 3334760, 4360840, 5153720, 5669092, 7086365, 11338184, 14172730, 28345460, 56690920]

約数ペア:

[(1, 56690920), (2, 28345460), (4, 14172730), (5, 11338184), (8, 7086365), (10, 5669092), (11, 5153720), (13, 4360840), (17, 3334760), (20, 2834546), (22, 2576860), (26, 2180420), (34, 1667380), (40, 1417273), (44, 1288430), (52, 1090210), (53, 1069640), (55, 1030744), (65, 872168), (68, 833690), (85, 666952), (88, 644215), (104, 545105), (106, 534820), (110, 515372), (121, 468520), (130, 436084), (136, 416845), (143, 396440), (170, 333476), (187, 303160), (212, 267410), (220, 257686), (221, 256520), (242, 234260), (260, 218042), (265, 213928), (286, 198220), (340, 166738), (374, 151580), (424, 133705), (440, 128843), (442, 128260), (484, 117130), (520, 109021), (530, 106964), (572, 99110), (583, 97240), (605, 93704), (680, 83369), (689, 82280), (715, 79288), (748, 75790), (884, 64130), (901, 62920), (935, 60632), (968, 58565), (1060, 53482), (1105, 51304), (1144, 49555), (1166, 48620), (1210, 46852), (1378, 41140), (1430, 39644), (1496, 37895), (1573, 36040), (1768, 32065), (1802, 31460), (1870, 30316), (2057, 27560), (2120, 26741), (2210, 25652), (2332, 24310), (2420, 23426), (2431, 23320), (2756, 20570), (2860, 19822), (2915, 19448), (3146, 18020), (3445, 16456), (3604, 15730), (3740, 15158), (4114, 13780), (4420, 12826), (4505, 12584), (4664, 12155), (4840, 11713), (4862, 11660), (5512, 10285), (5720, 9911), (5830, 9724), (6292, 9010), (6413, 8840), (6890, 8228), (7208, 7865), (7480, 7579)]