74009880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:750

約数の個数: 192

約数和(自身を含む): 281698560

約数和(自身を除く): 207688680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 683, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1366, 1505, 1548, 1720, 1806, 1935, 2049, 2408, 2520, 2580, 2709, 2732, 3010, 3096, 3415, 3612, 3870, 4098, 4515, 4781, 5160, 5418, 5464, 6020, 6147, 6830, 7224, 7740, 8196, 9030, 9562, 10245, 10836, 12040, 12294, 13545, 13660, 14343, 15480, 16392, 18060, 19124, 20490, 21672, 23905, 24588, 27090, 27320, 28686, 29369, 30735, 36120, 38248, 40980, 43029, 47810, 49176, 54180, 57372, 58738, 61470, 71715, 81960, 86058, 88107, 95620, 108360, 114744, 117476, 122940, 143430, 146845, 172116, 176214, 191240, 205583, 215145, 234952, 245880, 264321, 286860, 293690, 344232, 352428, 411166, 430290, 440535, 528642, 573720, 587380, 616749, 704856, 822332, 860580, 881070, 1027915, 1057284, 1174760, 1233498, 1321605, 1644664, 1721160, 1762140, 1850247, 2055830, 2114568, 2466996, 2643210, 3083745, 3524280, 3700494, 4111660, 4933992, 5286420, 6167490, 7400988, 8223320, 9251235, 10572840, 12334980, 14801976, 18502470, 24669960, 37004940, 74009880]

約数ペア:

[(1, 74009880), (2, 37004940), (3, 24669960), (4, 18502470), (5, 14801976), (6, 12334980), (7, 10572840), (8, 9251235), (9, 8223320), (10, 7400988), (12, 6167490), (14, 5286420), (15, 4933992), (18, 4111660), (20, 3700494), (21, 3524280), (24, 3083745), (28, 2643210), (30, 2466996), (35, 2114568), (36, 2055830), (40, 1850247), (42, 1762140), (43, 1721160), (45, 1644664), (56, 1321605), (60, 1233498), (63, 1174760), (70, 1057284), (72, 1027915), (84, 881070), (86, 860580), (90, 822332), (105, 704856), (120, 616749), (126, 587380), (129, 573720), (140, 528642), (168, 440535), (172, 430290), (180, 411166), (210, 352428), (215, 344232), (252, 293690), (258, 286860), (280, 264321), (301, 245880), (315, 234952), (344, 215145), (360, 205583), (387, 191240), (420, 176214), (430, 172116), (504, 146845), (516, 143430), (602, 122940), (630, 117476), (645, 114744), (683, 108360), (774, 95620), (840, 88107), (860, 86058), (903, 81960), (1032, 71715), (1204, 61470), (1260, 58738), (1290, 57372), (1366, 54180), (1505, 49176), (1548, 47810), (1720, 43029), (1806, 40980), (1935, 38248), (2049, 36120), (2408, 30735), (2520, 29369), (2580, 28686), (2709, 27320), (2732, 27090), (3010, 24588), (3096, 23905), (3415, 21672), (3612, 20490), (3870, 19124), (4098, 18060), (4515, 16392), (4781, 15480), (5160, 14343), (5418, 13660), (5464, 13545), (6020, 12294), (6147, 12040), (6830, 10836), (7224, 10245), (7740, 9562), (8196, 9030)]