7078486520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{6551}}^1$

素因数の和:6813

約数の個数: 128

約数和(自身を含む): 19360373760

約数和(自身を除く): 12281887240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 227, 238, 280, 340, 454, 476, 595, 680, 908, 952, 1135, 1190, 1589, 1816, 2270, 2380, 3178, 3859, 4540, 4760, 6356, 6551, 7718, 7945, 9080, 12712, 13102, 15436, 15890, 19295, 26204, 27013, 30872, 31780, 32755, 38590, 45857, 52408, 54026, 63560, 65510, 77180, 91714, 108052, 111367, 131020, 135065, 154360, 183428, 216104, 222734, 229285, 262040, 270130, 366856, 445468, 458570, 540260, 556835, 779569, 890936, 917140, 1080520, 1113670, 1487077, 1559138, 1834280, 2227340, 2974154, 3118276, 3897845, 4454680, 5948308, 6236552, 7435385, 7795690, 10409539, 11896616, 14870770, 15591380, 20819078, 25280309, 29741540, 31182760, 41638156, 50560618, 52047695, 59483080, 83276312, 101121236, 104095390, 126401545, 176962163, 202242472, 208190780, 252803090, 353924326, 416381560, 505606180, 707848652, 884810815, 1011212360, 1415697304, 1769621630, 3539243260, 7078486520]

約数ペア:

[(1, 7078486520), (2, 3539243260), (4, 1769621630), (5, 1415697304), (7, 1011212360), (8, 884810815), (10, 707848652), (14, 505606180), (17, 416381560), (20, 353924326), (28, 252803090), (34, 208190780), (35, 202242472), (40, 176962163), (56, 126401545), (68, 104095390), (70, 101121236), (85, 83276312), (119, 59483080), (136, 52047695), (140, 50560618), (170, 41638156), (227, 31182760), (238, 29741540), (280, 25280309), (340, 20819078), (454, 15591380), (476, 14870770), (595, 11896616), (680, 10409539), (908, 7795690), (952, 7435385), (1135, 6236552), (1190, 5948308), (1589, 4454680), (1816, 3897845), (2270, 3118276), (2380, 2974154), (3178, 2227340), (3859, 1834280), (4540, 1559138), (4760, 1487077), (6356, 1113670), (6551, 1080520), (7718, 917140), (7945, 890936), (9080, 779569), (12712, 556835), (13102, 540260), (15436, 458570), (15890, 445468), (19295, 366856), (26204, 270130), (27013, 262040), (30872, 229285), (31780, 222734), (32755, 216104), (38590, 183428), (45857, 154360), (52408, 135065), (54026, 131020), (63560, 111367), (65510, 108052), (77180, 91714)]