85247520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 192

約数和(自身を含む): 294368256

約数和(自身を除く): 209120736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 204, 240, 248, 255, 272, 310, 337, 340, 372, 408, 465, 480, 496, 510, 527, 544, 620, 674, 680, 744, 816, 930, 992, 1011, 1020, 1054, 1240, 1348, 1360, 1488, 1581, 1632, 1685, 1860, 2022, 2040, 2108, 2480, 2635, 2696, 2720, 2976, 3162, 3370, 3720, 4044, 4080, 4216, 4960, 5055, 5270, 5392, 5729, 6324, 6740, 7440, 7905, 8088, 8160, 8432, 10110, 10447, 10540, 10784, 11458, 12648, 13480, 14880, 15810, 16176, 16864, 17187, 20220, 20894, 21080, 22916, 25296, 26960, 28645, 31341, 31620, 32352, 34374, 40440, 41788, 42160, 45832, 50592, 52235, 53920, 57290, 62682, 63240, 68748, 80880, 83576, 84320, 85935, 91664, 104470, 114580, 125364, 126480, 137496, 156705, 161760, 167152, 171870, 177599, 183328, 208940, 229160, 250728, 252960, 274992, 313410, 334304, 343740, 355198, 417880, 458320, 501456, 532797, 549984, 626820, 687480, 710396, 835760, 887995, 916640, 1002912, 1065594, 1253640, 1374960, 1420792, 1671520, 1775990, 2131188, 2507280, 2663985, 2749920, 2841584, 3551980, 4262376, 5014560, 5327970, 5683168, 7103960, 8524752, 10655940, 14207920, 17049504, 21311880, 28415840, 42623760, 85247520]

約数ペア:

[(1, 85247520), (2, 42623760), (3, 28415840), (4, 21311880), (5, 17049504), (6, 14207920), (8, 10655940), (10, 8524752), (12, 7103960), (15, 5683168), (16, 5327970), (17, 5014560), (20, 4262376), (24, 3551980), (30, 2841584), (31, 2749920), (32, 2663985), (34, 2507280), (40, 2131188), (48, 1775990), (51, 1671520), (60, 1420792), (62, 1374960), (68, 1253640), (80, 1065594), (85, 1002912), (93, 916640), (96, 887995), (102, 835760), (120, 710396), (124, 687480), (136, 626820), (155, 549984), (160, 532797), (170, 501456), (186, 458320), (204, 417880), (240, 355198), (248, 343740), (255, 334304), (272, 313410), (310, 274992), (337, 252960), (340, 250728), (372, 229160), (408, 208940), (465, 183328), (480, 177599), (496, 171870), (510, 167152), (527, 161760), (544, 156705), (620, 137496), (674, 126480), (680, 125364), (744, 114580), (816, 104470), (930, 91664), (992, 85935), (1011, 84320), (1020, 83576), (1054, 80880), (1240, 68748), (1348, 63240), (1360, 62682), (1488, 57290), (1581, 53920), (1632, 52235), (1685, 50592), (1860, 45832), (2022, 42160), (2040, 41788), (2108, 40440), (2480, 34374), (2635, 32352), (2696, 31620), (2720, 31341), (2976, 28645), (3162, 26960), (3370, 25296), (3720, 22916), (4044, 21080), (4080, 20894), (4216, 20220), (4960, 17187), (5055, 16864), (5270, 16176), (5392, 15810), (5729, 14880), (6324, 13480), (6740, 12648), (7440, 11458), (7905, 10784), (8088, 10540), (8160, 10447), (8432, 10110)]