47810280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 171383040

約数和(自身を除く): 123572760

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, 173, 188, 196, 210, 235, 245, 280, 282, 294, 329, 346, 376, 392, 420, 470, 490, 519, 564, 588, 658, 692, 705, 735, 840, 865, 940, 980, 987, 1038, 1128, 1176, 1211, 1316, 1384, 1410, 1470, 1645, 1730, 1880, 1960, 1974, 2076, 2303, 2422, 2595, 2632, 2820, 2940, 3290, 3460, 3633, 3948, 4152, 4606, 4844, 4935, 5190, 5640, 5880, 6055, 6580, 6909, 6920, 7266, 7896, 8131, 8477, 9212, 9688, 9870, 10380, 11515, 12110, 13160, 13818, 14532, 16262, 16954, 18165, 18424, 19740, 20760, 23030, 24220, 24393, 25431, 27636, 29064, 32524, 33908, 34545, 36330, 39480, 40655, 42385, 46060, 48440, 48786, 50862, 55272, 56917, 65048, 67816, 69090, 72660, 81310, 84770, 92120, 97572, 101724, 113834, 121965, 127155, 138180, 145320, 162620, 169540, 170751, 195144, 203448, 227668, 243930, 254310, 276360, 284585, 325240, 339080, 341502, 398419, 455336, 487860, 508620, 569170, 683004, 796838, 853755, 975720, 1017240, 1138340, 1195257, 1366008, 1593676, 1707510, 1992095, 2276680, 2390514, 3187352, 3415020, 3984190, 4781028, 5976285, 6830040, 7968380, 9562056, 11952570, 15936760, 23905140, 47810280]

約数ペア:

[(1, 47810280), (2, 23905140), (3, 15936760), (4, 11952570), (5, 9562056), (6, 7968380), (7, 6830040), (8, 5976285), (10, 4781028), (12, 3984190), (14, 3415020), (15, 3187352), (20, 2390514), (21, 2276680), (24, 1992095), (28, 1707510), (30, 1593676), (35, 1366008), (40, 1195257), (42, 1138340), (47, 1017240), (49, 975720), (56, 853755), (60, 796838), (70, 683004), (84, 569170), (94, 508620), (98, 487860), (105, 455336), (120, 398419), (140, 341502), (141, 339080), (147, 325240), (168, 284585), (173, 276360), (188, 254310), (196, 243930), (210, 227668), (235, 203448), (245, 195144), (280, 170751), (282, 169540), (294, 162620), (329, 145320), (346, 138180), (376, 127155), (392, 121965), (420, 113834), (470, 101724), (490, 97572), (519, 92120), (564, 84770), (588, 81310), (658, 72660), (692, 69090), (705, 67816), (735, 65048), (840, 56917), (865, 55272), (940, 50862), (980, 48786), (987, 48440), (1038, 46060), (1128, 42385), (1176, 40655), (1211, 39480), (1316, 36330), (1384, 34545), (1410, 33908), (1470, 32524), (1645, 29064), (1730, 27636), (1880, 25431), (1960, 24393), (1974, 24220), (2076, 23030), (2303, 20760), (2422, 19740), (2595, 18424), (2632, 18165), (2820, 16954), (2940, 16262), (3290, 14532), (3460, 13818), (3633, 13160), (3948, 12110), (4152, 11515), (4606, 10380), (4844, 9870), (4935, 9688), (5190, 9212), (5640, 8477), (5880, 8131), (6055, 7896), (6580, 7266), (6909, 6920)]