67865700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1942

約数の個数: 144

約数和(自身を含む): 237734784

約数和(自身を除く): 169869084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 1901, 2100, 2380, 2550, 2975, 3570, 3802, 5100, 5703, 5950, 7140, 7604, 8925, 9505, 11406, 11900, 13307, 17850, 19010, 22812, 26614, 28515, 32317, 35700, 38020, 39921, 47525, 53228, 57030, 64634, 66535, 79842, 95050, 96951, 114060, 129268, 133070, 142575, 159684, 161585, 190100, 193902, 199605, 226219, 266140, 285150, 323170, 332675, 387804, 399210, 452438, 484755, 570300, 646340, 665350, 678657, 798420, 807925, 904876, 969510, 998025, 1131095, 1330700, 1357314, 1615850, 1939020, 1996050, 2262190, 2423775, 2714628, 3231700, 3393285, 3992100, 4524380, 4847550, 5655475, 6786570, 9695100, 11310950, 13573140, 16966425, 22621900, 33932850, 67865700]

約数ペア:

[(1, 67865700), (2, 33932850), (3, 22621900), (4, 16966425), (5, 13573140), (6, 11310950), (7, 9695100), (10, 6786570), (12, 5655475), (14, 4847550), (15, 4524380), (17, 3992100), (20, 3393285), (21, 3231700), (25, 2714628), (28, 2423775), (30, 2262190), (34, 1996050), (35, 1939020), (42, 1615850), (50, 1357314), (51, 1330700), (60, 1131095), (68, 998025), (70, 969510), (75, 904876), (84, 807925), (85, 798420), (100, 678657), (102, 665350), (105, 646340), (119, 570300), (140, 484755), (150, 452438), (170, 399210), (175, 387804), (204, 332675), (210, 323170), (238, 285150), (255, 266140), (300, 226219), (340, 199605), (350, 193902), (357, 190100), (420, 161585), (425, 159684), (476, 142575), (510, 133070), (525, 129268), (595, 114060), (700, 96951), (714, 95050), (850, 79842), (1020, 66535), (1050, 64634), (1190, 57030), (1275, 53228), (1428, 47525), (1700, 39921), (1785, 38020), (1901, 35700), (2100, 32317), (2380, 28515), (2550, 26614), (2975, 22812), (3570, 19010), (3802, 17850), (5100, 13307), (5703, 11900), (5950, 11406), (7140, 9505), (7604, 8925)]