53337480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 191082240

約数和(自身を除く): 137744760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 49, 56, 60, 70, 84, 94, 98, 105, 120, 140, 141, 147, 168, 188, 193, 196, 210, 235, 245, 280, 282, 294, 329, 376, 386, 392, 420, 470, 490, 564, 579, 588, 658, 705, 735, 772, 840, 940, 965, 980, 987, 1128, 1158, 1176, 1316, 1351, 1410, 1470, 1544, 1645, 1880, 1930, 1960, 1974, 2303, 2316, 2632, 2702, 2820, 2895, 2940, 3290, 3860, 3948, 4053, 4606, 4632, 4935, 5404, 5640, 5790, 5880, 6580, 6755, 6909, 7720, 7896, 8106, 9071, 9212, 9457, 9870, 10808, 11515, 11580, 13160, 13510, 13818, 16212, 18142, 18424, 18914, 19740, 20265, 23030, 23160, 27020, 27213, 27636, 28371, 32424, 34545, 36284, 37828, 39480, 40530, 45355, 46060, 47285, 54040, 54426, 55272, 56742, 63497, 69090, 72568, 75656, 81060, 90710, 92120, 94570, 108852, 113484, 126994, 136065, 138180, 141855, 162120, 181420, 189140, 190491, 217704, 226968, 253988, 272130, 276360, 283710, 317485, 362840, 378280, 380982, 444479, 507976, 544260, 567420, 634970, 761964, 888958, 952455, 1088520, 1134840, 1269940, 1333437, 1523928, 1777916, 1904910, 2222395, 2539880, 2666874, 3555832, 3809820, 4444790, 5333748, 6667185, 7619640, 8889580, 10667496, 13334370, 17779160, 26668740, 53337480]

約数ペア:

[(1, 53337480), (2, 26668740), (3, 17779160), (4, 13334370), (5, 10667496), (6, 8889580), (7, 7619640), (8, 6667185), (10, 5333748), (12, 4444790), (14, 3809820), (15, 3555832), (20, 2666874), (21, 2539880), (24, 2222395), (28, 1904910), (30, 1777916), (35, 1523928), (40, 1333437), (42, 1269940), (47, 1134840), (49, 1088520), (56, 952455), (60, 888958), (70, 761964), (84, 634970), (94, 567420), (98, 544260), (105, 507976), (120, 444479), (140, 380982), (141, 378280), (147, 362840), (168, 317485), (188, 283710), (193, 276360), (196, 272130), (210, 253988), (235, 226968), (245, 217704), (280, 190491), (282, 189140), (294, 181420), (329, 162120), (376, 141855), (386, 138180), (392, 136065), (420, 126994), (470, 113484), (490, 108852), (564, 94570), (579, 92120), (588, 90710), (658, 81060), (705, 75656), (735, 72568), (772, 69090), (840, 63497), (940, 56742), (965, 55272), (980, 54426), (987, 54040), (1128, 47285), (1158, 46060), (1176, 45355), (1316, 40530), (1351, 39480), (1410, 37828), (1470, 36284), (1544, 34545), (1645, 32424), (1880, 28371), (1930, 27636), (1960, 27213), (1974, 27020), (2303, 23160), (2316, 23030), (2632, 20265), (2702, 19740), (2820, 18914), (2895, 18424), (2940, 18142), (3290, 16212), (3860, 13818), (3948, 13510), (4053, 13160), (4606, 11580), (4632, 11515), (4935, 10808), (5404, 9870), (5640, 9457), (5790, 9212), (5880, 9071), (6580, 8106), (6755, 7896), (6909, 7720)]