207633900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:608

約数の個数: 144

約数和(自身を含む): 642320000

約数和(自身を除く): 434686100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 73, 75, 76, 95, 100, 114, 146, 150, 190, 219, 228, 285, 292, 300, 365, 380, 438, 475, 499, 570, 730, 876, 950, 998, 1095, 1140, 1387, 1425, 1460, 1497, 1825, 1900, 1996, 2190, 2495, 2774, 2850, 2994, 3650, 4161, 4380, 4990, 5475, 5548, 5700, 5988, 6935, 7300, 7485, 8322, 9481, 9980, 10950, 12475, 13870, 14970, 16644, 18962, 20805, 21900, 24950, 27740, 28443, 29940, 34675, 36427, 37425, 37924, 41610, 47405, 49900, 56886, 69350, 72854, 74850, 83220, 94810, 104025, 109281, 113772, 138700, 142215, 145708, 149700, 182135, 189620, 208050, 218562, 237025, 284430, 364270, 416100, 437124, 474050, 546405, 568860, 692113, 711075, 728540, 910675, 948100, 1092810, 1384226, 1422150, 1821350, 2076339, 2185620, 2732025, 2768452, 2844300, 3460565, 3642700, 4152678, 5464050, 6921130, 8305356, 10381695, 10928100, 13842260, 17302825, 20763390, 34605650, 41526780, 51908475, 69211300, 103816950, 207633900]

約数ペア:

[(1, 207633900), (2, 103816950), (3, 69211300), (4, 51908475), (5, 41526780), (6, 34605650), (10, 20763390), (12, 17302825), (15, 13842260), (19, 10928100), (20, 10381695), (25, 8305356), (30, 6921130), (38, 5464050), (50, 4152678), (57, 3642700), (60, 3460565), (73, 2844300), (75, 2768452), (76, 2732025), (95, 2185620), (100, 2076339), (114, 1821350), (146, 1422150), (150, 1384226), (190, 1092810), (219, 948100), (228, 910675), (285, 728540), (292, 711075), (300, 692113), (365, 568860), (380, 546405), (438, 474050), (475, 437124), (499, 416100), (570, 364270), (730, 284430), (876, 237025), (950, 218562), (998, 208050), (1095, 189620), (1140, 182135), (1387, 149700), (1425, 145708), (1460, 142215), (1497, 138700), (1825, 113772), (1900, 109281), (1996, 104025), (2190, 94810), (2495, 83220), (2774, 74850), (2850, 72854), (2994, 69350), (3650, 56886), (4161, 49900), (4380, 47405), (4990, 41610), (5475, 37924), (5548, 37425), (5700, 36427), (5988, 34675), (6935, 29940), (7300, 28443), (7485, 27740), (8322, 24950), (9481, 21900), (9980, 20805), (10950, 18962), (12475, 16644), (13870, 14970)]