175132860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:936

約数の個数: 144

約数和(自身を含む): 579156480

約数和(自身を除く): 404023620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 71, 84, 98, 105, 140, 142, 147, 196, 210, 213, 245, 284, 294, 355, 420, 426, 490, 497, 588, 710, 735, 839, 852, 980, 994, 1065, 1420, 1470, 1491, 1678, 1988, 2130, 2485, 2517, 2940, 2982, 3356, 3479, 4195, 4260, 4970, 5034, 5873, 5964, 6958, 7455, 8390, 9940, 10068, 10437, 11746, 12585, 13916, 14910, 16780, 17395, 17619, 20874, 23492, 25170, 29365, 29820, 34790, 35238, 41111, 41748, 50340, 52185, 58730, 59569, 69580, 70476, 82222, 88095, 104370, 117460, 119138, 123333, 164444, 176190, 178707, 205555, 208740, 238276, 246666, 297845, 352380, 357414, 411110, 416983, 493332, 595690, 616665, 714828, 822220, 833966, 893535, 1191380, 1233330, 1250949, 1667932, 1787070, 2084915, 2466660, 2501898, 2918881, 3574140, 4169830, 5003796, 5837762, 6254745, 8339660, 8756643, 11675524, 12509490, 14594405, 17513286, 25018980, 29188810, 35026572, 43783215, 58377620, 87566430, 175132860]

約数ペア:

[(1, 175132860), (2, 87566430), (3, 58377620), (4, 43783215), (5, 35026572), (6, 29188810), (7, 25018980), (10, 17513286), (12, 14594405), (14, 12509490), (15, 11675524), (20, 8756643), (21, 8339660), (28, 6254745), (30, 5837762), (35, 5003796), (42, 4169830), (49, 3574140), (60, 2918881), (70, 2501898), (71, 2466660), (84, 2084915), (98, 1787070), (105, 1667932), (140, 1250949), (142, 1233330), (147, 1191380), (196, 893535), (210, 833966), (213, 822220), (245, 714828), (284, 616665), (294, 595690), (355, 493332), (420, 416983), (426, 411110), (490, 357414), (497, 352380), (588, 297845), (710, 246666), (735, 238276), (839, 208740), (852, 205555), (980, 178707), (994, 176190), (1065, 164444), (1420, 123333), (1470, 119138), (1491, 117460), (1678, 104370), (1988, 88095), (2130, 82222), (2485, 70476), (2517, 69580), (2940, 59569), (2982, 58730), (3356, 52185), (3479, 50340), (4195, 41748), (4260, 41111), (4970, 35238), (5034, 34790), (5873, 29820), (5964, 29365), (6958, 25170), (7455, 23492), (8390, 20874), (9940, 17619), (10068, 17395), (10437, 16780), (11746, 14910), (12585, 13916)]