123873900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 384725376

約数和(自身を除く): 260851476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 107, 150, 170, 204, 214, 227, 255, 300, 321, 340, 425, 428, 454, 510, 535, 642, 681, 850, 908, 1020, 1070, 1135, 1275, 1284, 1362, 1605, 1700, 1819, 2140, 2270, 2550, 2675, 2724, 3210, 3405, 3638, 3859, 4540, 5100, 5350, 5457, 5675, 6420, 6810, 7276, 7718, 8025, 9095, 10700, 10914, 11350, 11577, 13620, 15436, 16050, 17025, 18190, 19295, 21828, 22700, 23154, 24289, 27285, 32100, 34050, 36380, 38590, 45475, 46308, 48578, 54570, 57885, 68100, 72867, 77180, 90950, 96475, 97156, 109140, 115770, 121445, 136425, 145734, 181900, 192950, 231540, 242890, 272850, 289425, 291468, 364335, 385900, 412913, 485780, 545700, 578850, 607225, 728670, 825826, 1157700, 1214450, 1238739, 1457340, 1651652, 1821675, 2064565, 2428900, 2477478, 3643350, 4129130, 4954956, 6193695, 7286700, 8258260, 10322825, 12387390, 20645650, 24774780, 30968475, 41291300, 61936950, 123873900]

約数ペア:

[(1, 123873900), (2, 61936950), (3, 41291300), (4, 30968475), (5, 24774780), (6, 20645650), (10, 12387390), (12, 10322825), (15, 8258260), (17, 7286700), (20, 6193695), (25, 4954956), (30, 4129130), (34, 3643350), (50, 2477478), (51, 2428900), (60, 2064565), (68, 1821675), (75, 1651652), (85, 1457340), (100, 1238739), (102, 1214450), (107, 1157700), (150, 825826), (170, 728670), (204, 607225), (214, 578850), (227, 545700), (255, 485780), (300, 412913), (321, 385900), (340, 364335), (425, 291468), (428, 289425), (454, 272850), (510, 242890), (535, 231540), (642, 192950), (681, 181900), (850, 145734), (908, 136425), (1020, 121445), (1070, 115770), (1135, 109140), (1275, 97156), (1284, 96475), (1362, 90950), (1605, 77180), (1700, 72867), (1819, 68100), (2140, 57885), (2270, 54570), (2550, 48578), (2675, 46308), (2724, 45475), (3210, 38590), (3405, 36380), (3638, 34050), (3859, 32100), (4540, 27285), (5100, 24289), (5350, 23154), (5457, 22700), (5675, 21828), (6420, 19295), (6810, 18190), (7276, 17025), (7718, 16050), (8025, 15436), (9095, 13620), (10700, 11577), (10914, 11350)]