84616140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1736

約数の個数: 144

約数和(自身を含む): 291991392

約数和(自身を除く): 207375252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1693, 1785, 2380, 2499, 2940, 3332, 3386, 3570, 4165, 4998, 5079, 6772, 7140, 8330, 8465, 9996, 10158, 11851, 12495, 16660, 16930, 20316, 23702, 24990, 25395, 28781, 33860, 35553, 47404, 49980, 50790, 57562, 59255, 71106, 82957, 86343, 101580, 115124, 118510, 142212, 143905, 165914, 172686, 177765, 201467, 237020, 248871, 287810, 331828, 345372, 355530, 402934, 414785, 431715, 497742, 575620, 604401, 711060, 805868, 829570, 863430, 995484, 1007335, 1208802, 1244355, 1410269, 1659140, 1726860, 2014670, 2417604, 2488710, 2820538, 3022005, 4029340, 4230807, 4977420, 5641076, 6044010, 7051345, 8461614, 12088020, 14102690, 16923228, 21154035, 28205380, 42308070, 84616140]

約数ペア:

[(1, 84616140), (2, 42308070), (3, 28205380), (4, 21154035), (5, 16923228), (6, 14102690), (7, 12088020), (10, 8461614), (12, 7051345), (14, 6044010), (15, 5641076), (17, 4977420), (20, 4230807), (21, 4029340), (28, 3022005), (30, 2820538), (34, 2488710), (35, 2417604), (42, 2014670), (49, 1726860), (51, 1659140), (60, 1410269), (68, 1244355), (70, 1208802), (84, 1007335), (85, 995484), (98, 863430), (102, 829570), (105, 805868), (119, 711060), (140, 604401), (147, 575620), (170, 497742), (196, 431715), (204, 414785), (210, 402934), (238, 355530), (245, 345372), (255, 331828), (294, 287810), (340, 248871), (357, 237020), (420, 201467), (476, 177765), (490, 172686), (510, 165914), (588, 143905), (595, 142212), (714, 118510), (735, 115124), (833, 101580), (980, 86343), (1020, 82957), (1190, 71106), (1428, 59255), (1470, 57562), (1666, 50790), (1693, 49980), (1785, 47404), (2380, 35553), (2499, 33860), (2940, 28781), (3332, 25395), (3386, 24990), (3570, 23702), (4165, 20316), (4998, 16930), (5079, 16660), (6772, 12495), (7140, 11851), (8330, 10158), (8465, 9996)]