74972480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 168

約数和(自身を含む): 209031840

約数和(自身を除く): 134059360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 59, 64, 76, 80, 88, 95, 110, 118, 152, 160, 176, 190, 209, 220, 236, 295, 304, 320, 352, 361, 380, 418, 440, 472, 590, 608, 649, 704, 722, 760, 836, 880, 944, 1045, 1121, 1180, 1216, 1298, 1444, 1520, 1672, 1760, 1805, 1888, 2090, 2242, 2360, 2596, 2888, 3040, 3245, 3344, 3520, 3610, 3776, 3971, 4180, 4484, 4720, 5192, 5605, 5776, 6080, 6490, 6688, 7220, 7942, 8360, 8968, 9440, 10384, 11210, 11552, 12331, 12980, 13376, 14440, 15884, 16720, 17936, 18880, 19855, 20768, 21299, 22420, 23104, 24662, 25960, 28880, 31768, 33440, 35872, 39710, 41536, 42598, 44840, 49324, 51920, 57760, 61655, 63536, 66880, 71744, 79420, 85196, 89680, 98648, 103840, 106495, 115520, 123310, 127072, 158840, 170392, 179360, 197296, 207680, 212990, 234289, 246620, 254144, 317680, 340784, 358720, 394592, 425980, 468578, 493240, 635360, 681568, 789184, 851960, 937156, 986480, 1171445, 1270720, 1363136, 1703920, 1874312, 1972960, 2342890, 3407840, 3748624, 3945920, 4685780, 6815680, 7497248, 9371560, 14994496, 18743120, 37486240, 74972480]

約数ペア:

[(1, 74972480), (2, 37486240), (4, 18743120), (5, 14994496), (8, 9371560), (10, 7497248), (11, 6815680), (16, 4685780), (19, 3945920), (20, 3748624), (22, 3407840), (32, 2342890), (38, 1972960), (40, 1874312), (44, 1703920), (55, 1363136), (59, 1270720), (64, 1171445), (76, 986480), (80, 937156), (88, 851960), (95, 789184), (110, 681568), (118, 635360), (152, 493240), (160, 468578), (176, 425980), (190, 394592), (209, 358720), (220, 340784), (236, 317680), (295, 254144), (304, 246620), (320, 234289), (352, 212990), (361, 207680), (380, 197296), (418, 179360), (440, 170392), (472, 158840), (590, 127072), (608, 123310), (649, 115520), (704, 106495), (722, 103840), (760, 98648), (836, 89680), (880, 85196), (944, 79420), (1045, 71744), (1121, 66880), (1180, 63536), (1216, 61655), (1298, 57760), (1444, 51920), (1520, 49324), (1672, 44840), (1760, 42598), (1805, 41536), (1888, 39710), (2090, 35872), (2242, 33440), (2360, 31768), (2596, 28880), (2888, 25960), (3040, 24662), (3245, 23104), (3344, 22420), (3520, 21299), (3610, 20768), (3776, 19855), (3971, 18880), (4180, 17936), (4484, 16720), (4720, 15884), (5192, 14440), (5605, 13376), (5776, 12980), (6080, 12331), (6490, 11552), (6688, 11210), (7220, 10384), (7942, 9440), (8360, 8968)]