85417080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1749

約数の個数: 128

約数和(自身を含む): 297838080

約数和(自身を除く): 212421000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1667, 1708, 1830, 2135, 2440, 2562, 3334, 3416, 3660, 4270, 5001, 5124, 6405, 6668, 7320, 8335, 8540, 10002, 10248, 11669, 12810, 13336, 16670, 17080, 20004, 23338, 25005, 25620, 33340, 35007, 40008, 46676, 50010, 51240, 58345, 66680, 70014, 93352, 100020, 101687, 116690, 140028, 175035, 200040, 203374, 233380, 280056, 305061, 350070, 406748, 466760, 508435, 610122, 700140, 711809, 813496, 1016870, 1220244, 1400280, 1423618, 1525305, 2033740, 2135427, 2440488, 2847236, 3050610, 3559045, 4067480, 4270854, 5694472, 6101220, 7118090, 8541708, 10677135, 12202440, 14236180, 17083416, 21354270, 28472360, 42708540, 85417080]

約数ペア:

[(1, 85417080), (2, 42708540), (3, 28472360), (4, 21354270), (5, 17083416), (6, 14236180), (7, 12202440), (8, 10677135), (10, 8541708), (12, 7118090), (14, 6101220), (15, 5694472), (20, 4270854), (21, 4067480), (24, 3559045), (28, 3050610), (30, 2847236), (35, 2440488), (40, 2135427), (42, 2033740), (56, 1525305), (60, 1423618), (61, 1400280), (70, 1220244), (84, 1016870), (105, 813496), (120, 711809), (122, 700140), (140, 610122), (168, 508435), (183, 466760), (210, 406748), (244, 350070), (280, 305061), (305, 280056), (366, 233380), (420, 203374), (427, 200040), (488, 175035), (610, 140028), (732, 116690), (840, 101687), (854, 100020), (915, 93352), (1220, 70014), (1281, 66680), (1464, 58345), (1667, 51240), (1708, 50010), (1830, 46676), (2135, 40008), (2440, 35007), (2562, 33340), (3334, 25620), (3416, 25005), (3660, 23338), (4270, 20004), (5001, 17080), (5124, 16670), (6405, 13336), (6668, 12810), (7320, 11669), (8335, 10248), (8540, 10002)]