98699440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 279982080

約数和(自身を除く): 181282640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 79, 80, 92, 97, 112, 115, 140, 158, 161, 184, 194, 230, 280, 316, 322, 368, 388, 395, 460, 485, 553, 560, 632, 644, 679, 776, 790, 805, 920, 970, 1106, 1264, 1288, 1358, 1552, 1580, 1610, 1817, 1840, 1940, 2212, 2231, 2576, 2716, 2765, 3160, 3220, 3395, 3634, 3880, 4424, 4462, 5432, 5530, 6320, 6440, 6790, 7268, 7663, 7760, 8848, 8924, 9085, 10864, 11060, 11155, 12719, 12880, 13580, 14536, 15326, 15617, 17848, 18170, 22120, 22310, 25438, 27160, 29072, 30652, 31234, 35696, 36340, 38315, 44240, 44620, 50876, 53641, 54320, 61304, 62468, 63595, 72680, 76630, 78085, 89240, 101752, 107282, 122608, 124936, 127190, 145360, 153260, 156170, 176249, 178480, 203504, 214564, 249872, 254380, 268205, 306520, 312340, 352498, 429128, 508760, 536410, 613040, 624680, 704996, 858256, 881245, 1017520, 1072820, 1233743, 1249360, 1409992, 1762490, 2145640, 2467486, 2819984, 3524980, 4291280, 4934972, 6168715, 7049960, 9869944, 12337430, 14099920, 19739888, 24674860, 49349720, 98699440]

約数ペア:

[(1, 98699440), (2, 49349720), (4, 24674860), (5, 19739888), (7, 14099920), (8, 12337430), (10, 9869944), (14, 7049960), (16, 6168715), (20, 4934972), (23, 4291280), (28, 3524980), (35, 2819984), (40, 2467486), (46, 2145640), (56, 1762490), (70, 1409992), (79, 1249360), (80, 1233743), (92, 1072820), (97, 1017520), (112, 881245), (115, 858256), (140, 704996), (158, 624680), (161, 613040), (184, 536410), (194, 508760), (230, 429128), (280, 352498), (316, 312340), (322, 306520), (368, 268205), (388, 254380), (395, 249872), (460, 214564), (485, 203504), (553, 178480), (560, 176249), (632, 156170), (644, 153260), (679, 145360), (776, 127190), (790, 124936), (805, 122608), (920, 107282), (970, 101752), (1106, 89240), (1264, 78085), (1288, 76630), (1358, 72680), (1552, 63595), (1580, 62468), (1610, 61304), (1817, 54320), (1840, 53641), (1940, 50876), (2212, 44620), (2231, 44240), (2576, 38315), (2716, 36340), (2765, 35696), (3160, 31234), (3220, 30652), (3395, 29072), (3634, 27160), (3880, 25438), (4424, 22310), (4462, 22120), (5432, 18170), (5530, 17848), (6320, 15617), (6440, 15326), (6790, 14536), (7268, 13580), (7663, 12880), (7760, 12719), (8848, 11155), (8924, 11060), (9085, 10864)]