87862460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 246758400

約数和(自身を除く): 158895940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 29, 34, 35, 38, 58, 67, 68, 70, 76, 85, 95, 116, 119, 133, 134, 140, 145, 170, 190, 203, 238, 266, 268, 290, 323, 335, 340, 380, 406, 469, 476, 493, 532, 551, 580, 595, 646, 665, 670, 812, 938, 986, 1015, 1102, 1139, 1190, 1273, 1292, 1330, 1340, 1615, 1876, 1943, 1972, 2030, 2204, 2261, 2278, 2345, 2380, 2465, 2546, 2660, 2755, 3230, 3451, 3857, 3886, 4060, 4522, 4556, 4690, 4930, 5092, 5510, 5695, 6365, 6460, 6902, 7714, 7772, 7973, 8911, 9044, 9367, 9380, 9715, 9860, 11020, 11305, 11390, 12730, 13601, 13804, 15428, 15946, 17255, 17822, 18734, 19285, 19430, 21641, 22610, 22780, 25460, 27202, 31892, 33031, 34510, 35644, 36917, 37468, 38570, 38860, 39865, 43282, 44555, 45220, 46835, 54404, 65569, 66062, 68005, 69020, 73834, 77140, 79730, 86564, 89110, 93670, 108205, 131138, 132124, 136010, 147668, 151487, 159460, 165155, 178220, 184585, 187340, 216410, 231217, 258419, 262276, 272020, 302974, 327845, 330310, 369170, 432820, 462434, 516838, 605948, 627589, 655690, 660620, 738340, 757435, 924868, 1033676, 1156085, 1255178, 1292095, 1311380, 1514870, 2312170, 2510356, 2584190, 3029740, 3137945, 4393123, 4624340, 5168380, 6275890, 8786246, 12551780, 17572492, 21965615, 43931230, 87862460]

約数ペア:

[(1, 87862460), (2, 43931230), (4, 21965615), (5, 17572492), (7, 12551780), (10, 8786246), (14, 6275890), (17, 5168380), (19, 4624340), (20, 4393123), (28, 3137945), (29, 3029740), (34, 2584190), (35, 2510356), (38, 2312170), (58, 1514870), (67, 1311380), (68, 1292095), (70, 1255178), (76, 1156085), (85, 1033676), (95, 924868), (116, 757435), (119, 738340), (133, 660620), (134, 655690), (140, 627589), (145, 605948), (170, 516838), (190, 462434), (203, 432820), (238, 369170), (266, 330310), (268, 327845), (290, 302974), (323, 272020), (335, 262276), (340, 258419), (380, 231217), (406, 216410), (469, 187340), (476, 184585), (493, 178220), (532, 165155), (551, 159460), (580, 151487), (595, 147668), (646, 136010), (665, 132124), (670, 131138), (812, 108205), (938, 93670), (986, 89110), (1015, 86564), (1102, 79730), (1139, 77140), (1190, 73834), (1273, 69020), (1292, 68005), (1330, 66062), (1340, 65569), (1615, 54404), (1876, 46835), (1943, 45220), (1972, 44555), (2030, 43282), (2204, 39865), (2261, 38860), (2278, 38570), (2345, 37468), (2380, 36917), (2465, 35644), (2546, 34510), (2660, 33031), (2755, 31892), (3230, 27202), (3451, 25460), (3857, 22780), (3886, 22610), (4060, 21641), (4522, 19430), (4556, 19285), (4690, 18734), (4930, 17822), (5092, 17255), (5510, 15946), (5695, 15428), (6365, 13804), (6460, 13601), (6902, 12730), (7714, 11390), (7772, 11305), (7973, 11020), (8911, 9860), (9044, 9715), (9367, 9380)]