69968080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1413

約数の個数: 120

約数和(自身を含む): 203940072

約数和(自身を除く): 133971992

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1373, 1456, 1820, 1960, 2548, 2746, 3185, 3640, 3920, 5096, 5492, 6370, 6865, 7280, 9611, 10192, 10984, 12740, 13730, 17849, 19222, 21968, 25480, 27460, 35698, 38444, 48055, 50960, 54920, 67277, 71396, 76888, 89245, 96110, 109840, 124943, 134554, 142792, 153776, 178490, 192220, 249886, 269108, 285584, 336385, 356980, 384440, 499772, 538216, 624715, 672770, 713960, 768880, 874601, 999544, 1076432, 1249430, 1345540, 1427920, 1749202, 1999088, 2498860, 2691080, 3498404, 4373005, 4997720, 5382160, 6996808, 8746010, 9995440, 13993616, 17492020, 34984040, 69968080]

約数ペア:

[(1, 69968080), (2, 34984040), (4, 17492020), (5, 13993616), (7, 9995440), (8, 8746010), (10, 6996808), (13, 5382160), (14, 4997720), (16, 4373005), (20, 3498404), (26, 2691080), (28, 2498860), (35, 1999088), (40, 1749202), (49, 1427920), (52, 1345540), (56, 1249430), (65, 1076432), (70, 999544), (80, 874601), (91, 768880), (98, 713960), (104, 672770), (112, 624715), (130, 538216), (140, 499772), (182, 384440), (196, 356980), (208, 336385), (245, 285584), (260, 269108), (280, 249886), (364, 192220), (392, 178490), (455, 153776), (490, 142792), (520, 134554), (560, 124943), (637, 109840), (728, 96110), (784, 89245), (910, 76888), (980, 71396), (1040, 67277), (1274, 54920), (1373, 50960), (1456, 48055), (1820, 38444), (1960, 35698), (2548, 27460), (2746, 25480), (3185, 21968), (3640, 19222), (3920, 17849), (5096, 13730), (5492, 12740), (6370, 10984), (6865, 10192), (7280, 9611)]