878207330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1584

約数の個数: 128

約数和(自身を含む): 2159861760

約数和(自身を除く): 1281654430

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 59, 65, 70, 77, 91, 110, 118, 130, 143, 154, 182, 286, 295, 385, 413, 455, 590, 649, 715, 767, 770, 826, 910, 1001, 1298, 1430, 1487, 1534, 2002, 2065, 2974, 3245, 3835, 4130, 4543, 5005, 5369, 6490, 7435, 7670, 8437, 9086, 10010, 10409, 10738, 14870, 16357, 16874, 19331, 20818, 22715, 26845, 32714, 38662, 42185, 45430, 52045, 53690, 59059, 81785, 84370, 87733, 96655, 104090, 114499, 118118, 135317, 163570, 175466, 193310, 212641, 228998, 270634, 295295, 425282, 438665, 572495, 590590, 614131, 676585, 877330, 965063, 1063205, 1140529, 1144990, 1228262, 1353170, 1488487, 1930126, 2126410, 2281058, 2976974, 3070655, 4825315, 5702645, 6141310, 6755441, 7442435, 7983703, 9650630, 11405290, 12545819, 13510882, 14884870, 15967406, 25091638, 33777205, 39918515, 62729095, 67554410, 79837030, 87820733, 125458190, 175641466, 439103665, 878207330]

約数ペア:

[(1, 878207330), (2, 439103665), (5, 175641466), (7, 125458190), (10, 87820733), (11, 79837030), (13, 67554410), (14, 62729095), (22, 39918515), (26, 33777205), (35, 25091638), (55, 15967406), (59, 14884870), (65, 13510882), (70, 12545819), (77, 11405290), (91, 9650630), (110, 7983703), (118, 7442435), (130, 6755441), (143, 6141310), (154, 5702645), (182, 4825315), (286, 3070655), (295, 2976974), (385, 2281058), (413, 2126410), (455, 1930126), (590, 1488487), (649, 1353170), (715, 1228262), (767, 1144990), (770, 1140529), (826, 1063205), (910, 965063), (1001, 877330), (1298, 676585), (1430, 614131), (1487, 590590), (1534, 572495), (2002, 438665), (2065, 425282), (2974, 295295), (3245, 270634), (3835, 228998), (4130, 212641), (4543, 193310), (5005, 175466), (5369, 163570), (6490, 135317), (7435, 118118), (7670, 114499), (8437, 104090), (9086, 96655), (10010, 87733), (10409, 84370), (10738, 81785), (14870, 59059), (16357, 53690), (16874, 52045), (19331, 45430), (20818, 42185), (22715, 38662), (26845, 32714)]