70438480

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 160

約数和(自身を含む): 203558400

約数和(自身を除く): 133119920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 151, 170, 196, 238, 245, 272, 280, 302, 340, 343, 392, 476, 490, 560, 595, 604, 680, 686, 755, 784, 833, 952, 980, 1057, 1190, 1208, 1360, 1372, 1510, 1666, 1715, 1904, 1960, 2114, 2380, 2416, 2567, 2744, 3020, 3332, 3430, 3920, 4165, 4228, 4760, 5134, 5285, 5488, 5831, 6040, 6664, 6860, 7399, 8330, 8456, 9520, 10268, 10570, 11662, 12080, 12835, 13328, 13720, 14798, 16660, 16912, 17969, 20536, 21140, 23324, 25670, 27440, 29155, 29596, 33320, 35938, 36995, 41072, 42280, 46648, 51340, 51793, 58310, 59192, 66640, 71876, 73990, 84560, 89845, 93296, 102680, 103586, 116620, 118384, 125783, 143752, 147980, 179690, 205360, 207172, 233240, 251566, 258965, 287504, 295960, 359380, 414344, 466480, 503132, 517930, 591920, 628915, 718760, 828688, 880481, 1006264, 1035860, 1257830, 1437520, 1760962, 2012528, 2071720, 2515660, 3521924, 4143440, 4402405, 5031320, 7043848, 8804810, 10062640, 14087696, 17609620, 35219240, 70438480]

約数ペア:

[(1, 70438480), (2, 35219240), (4, 17609620), (5, 14087696), (7, 10062640), (8, 8804810), (10, 7043848), (14, 5031320), (16, 4402405), (17, 4143440), (20, 3521924), (28, 2515660), (34, 2071720), (35, 2012528), (40, 1760962), (49, 1437520), (56, 1257830), (68, 1035860), (70, 1006264), (80, 880481), (85, 828688), (98, 718760), (112, 628915), (119, 591920), (136, 517930), (140, 503132), (151, 466480), (170, 414344), (196, 359380), (238, 295960), (245, 287504), (272, 258965), (280, 251566), (302, 233240), (340, 207172), (343, 205360), (392, 179690), (476, 147980), (490, 143752), (560, 125783), (595, 118384), (604, 116620), (680, 103586), (686, 102680), (755, 93296), (784, 89845), (833, 84560), (952, 73990), (980, 71876), (1057, 66640), (1190, 59192), (1208, 58310), (1360, 51793), (1372, 51340), (1510, 46648), (1666, 42280), (1715, 41072), (1904, 36995), (1960, 35938), (2114, 33320), (2380, 29596), (2416, 29155), (2567, 27440), (2744, 25670), (3020, 23324), (3332, 21140), (3430, 20536), (3920, 17969), (4165, 16912), (4228, 16660), (4760, 14798), (5134, 13720), (5285, 13328), (5488, 12835), (5831, 12080), (6040, 11662), (6664, 10570), (6860, 10268), (7399, 9520), (8330, 8456)]