66671700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 203986944

約数和(自身を除く): 137315244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 67, 75, 93, 100, 107, 124, 134, 150, 155, 186, 201, 214, 268, 300, 310, 321, 335, 372, 402, 428, 465, 535, 620, 642, 670, 775, 804, 930, 1005, 1070, 1284, 1340, 1550, 1605, 1675, 1860, 2010, 2077, 2140, 2325, 2675, 3100, 3210, 3317, 3350, 4020, 4154, 4650, 5025, 5350, 6231, 6420, 6634, 6700, 7169, 8025, 8308, 9300, 9951, 10050, 10385, 10700, 12462, 13268, 14338, 16050, 16585, 19902, 20100, 20770, 21507, 24924, 28676, 31155, 32100, 33170, 35845, 39804, 41540, 43014, 49755, 51925, 62310, 66340, 71690, 82925, 86028, 99510, 103850, 107535, 124620, 143380, 155775, 165850, 179225, 199020, 207700, 215070, 222239, 248775, 311550, 331700, 358450, 430140, 444478, 497550, 537675, 623100, 666717, 716900, 888956, 995100, 1075350, 1111195, 1333434, 2150700, 2222390, 2666868, 3333585, 4444780, 5555975, 6667170, 11111950, 13334340, 16667925, 22223900, 33335850, 66671700]

約数ペア:

[(1, 66671700), (2, 33335850), (3, 22223900), (4, 16667925), (5, 13334340), (6, 11111950), (10, 6667170), (12, 5555975), (15, 4444780), (20, 3333585), (25, 2666868), (30, 2222390), (31, 2150700), (50, 1333434), (60, 1111195), (62, 1075350), (67, 995100), (75, 888956), (93, 716900), (100, 666717), (107, 623100), (124, 537675), (134, 497550), (150, 444478), (155, 430140), (186, 358450), (201, 331700), (214, 311550), (268, 248775), (300, 222239), (310, 215070), (321, 207700), (335, 199020), (372, 179225), (402, 165850), (428, 155775), (465, 143380), (535, 124620), (620, 107535), (642, 103850), (670, 99510), (775, 86028), (804, 82925), (930, 71690), (1005, 66340), (1070, 62310), (1284, 51925), (1340, 49755), (1550, 43014), (1605, 41540), (1675, 39804), (1860, 35845), (2010, 33170), (2077, 32100), (2140, 31155), (2325, 28676), (2675, 24924), (3100, 21507), (3210, 20770), (3317, 20100), (3350, 19902), (4020, 16585), (4154, 16050), (4650, 14338), (5025, 13268), (5350, 12462), (6231, 10700), (6420, 10385), (6634, 10050), (6700, 9951), (7169, 9300), (8025, 8308)]