70877760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 224

約数和(自身を含む): 246229632

約数和(自身を除く): 175351872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 60, 64, 68, 80, 85, 86, 96, 101, 102, 120, 129, 136, 160, 170, 172, 192, 202, 204, 215, 240, 255, 258, 272, 303, 320, 340, 344, 404, 408, 430, 480, 505, 510, 516, 544, 606, 645, 680, 688, 731, 808, 816, 860, 960, 1010, 1020, 1032, 1088, 1212, 1290, 1360, 1376, 1462, 1515, 1616, 1632, 1717, 1720, 2020, 2040, 2064, 2193, 2424, 2580, 2720, 2752, 2924, 3030, 3232, 3264, 3434, 3440, 3655, 4040, 4080, 4128, 4343, 4386, 4848, 5151, 5160, 5440, 5848, 6060, 6464, 6868, 6880, 7310, 8080, 8160, 8256, 8585, 8686, 8772, 9696, 10302, 10320, 10965, 11696, 12120, 13029, 13736, 13760, 14620, 16160, 16320, 17170, 17372, 17544, 19392, 20604, 20640, 21715, 21930, 23392, 24240, 25755, 26058, 27472, 29240, 32320, 34340, 34744, 35088, 41208, 41280, 43430, 43860, 46784, 48480, 51510, 52116, 54944, 58480, 65145, 68680, 69488, 70176, 73831, 82416, 86860, 87720, 96960, 103020, 104232, 109888, 116960, 130290, 137360, 138976, 140352, 147662, 164832, 173720, 175440, 206040, 208464, 221493, 233920, 260580, 274720, 277952, 295324, 329664, 347440, 350880, 369155, 412080, 416928, 442986, 521160, 549440, 590648, 694880, 701760, 738310, 824160, 833856, 885972, 1042320, 1107465, 1181296, 1389760, 1476620, 1648320, 1771944, 2084640, 2214930, 2362592, 2953240, 3543888, 4169280, 4429860, 4725184, 5906480, 7087776, 8859720, 11812960, 14175552, 17719440, 23625920, 35438880, 70877760]

約数ペア:

[(1, 70877760), (2, 35438880), (3, 23625920), (4, 17719440), (5, 14175552), (6, 11812960), (8, 8859720), (10, 7087776), (12, 5906480), (15, 4725184), (16, 4429860), (17, 4169280), (20, 3543888), (24, 2953240), (30, 2362592), (32, 2214930), (34, 2084640), (40, 1771944), (43, 1648320), (48, 1476620), (51, 1389760), (60, 1181296), (64, 1107465), (68, 1042320), (80, 885972), (85, 833856), (86, 824160), (96, 738310), (101, 701760), (102, 694880), (120, 590648), (129, 549440), (136, 521160), (160, 442986), (170, 416928), (172, 412080), (192, 369155), (202, 350880), (204, 347440), (215, 329664), (240, 295324), (255, 277952), (258, 274720), (272, 260580), (303, 233920), (320, 221493), (340, 208464), (344, 206040), (404, 175440), (408, 173720), (430, 164832), (480, 147662), (505, 140352), (510, 138976), (516, 137360), (544, 130290), (606, 116960), (645, 109888), (680, 104232), (688, 103020), (731, 96960), (808, 87720), (816, 86860), (860, 82416), (960, 73831), (1010, 70176), (1020, 69488), (1032, 68680), (1088, 65145), (1212, 58480), (1290, 54944), (1360, 52116), (1376, 51510), (1462, 48480), (1515, 46784), (1616, 43860), (1632, 43430), (1717, 41280), (1720, 41208), (2020, 35088), (2040, 34744), (2064, 34340), (2193, 32320), (2424, 29240), (2580, 27472), (2720, 26058), (2752, 25755), (2924, 24240), (3030, 23392), (3232, 21930), (3264, 21715), (3434, 20640), (3440, 20604), (3655, 19392), (4040, 17544), (4080, 17372), (4128, 17170), (4343, 16320), (4386, 16160), (4848, 14620), (5151, 13760), (5160, 13736), (5440, 13029), (5848, 12120), (6060, 11696), (6464, 10965), (6868, 10320), (6880, 10302), (7310, 9696), (8080, 8772), (8160, 8686), (8256, 8585)]