85190910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 252979200

約数和(自身を除く): 167788290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 343, 357, 487, 490, 510, 595, 686, 714, 735, 833, 974, 1029, 1190, 1461, 1470, 1666, 1715, 1785, 2058, 2435, 2499, 2922, 3409, 3430, 3570, 4165, 4870, 4998, 5145, 5831, 6818, 7305, 8279, 8330, 10227, 10290, 11662, 12495, 14610, 16558, 17045, 17493, 20454, 23863, 24837, 24990, 29155, 34090, 34986, 41395, 47726, 49674, 51135, 57953, 58310, 71589, 82790, 87465, 102270, 115906, 119315, 124185, 143178, 167041, 173859, 174930, 238630, 248370, 289765, 334082, 347718, 357945, 405671, 501123, 579530, 715890, 811342, 835205, 869295, 1002246, 1217013, 1670410, 1738590, 2028355, 2434026, 2505615, 2839697, 4056710, 5011230, 5679394, 6085065, 8519091, 12170130, 14198485, 17038182, 28396970, 42595455, 85190910]

約数ペア:

[(1, 85190910), (2, 42595455), (3, 28396970), (5, 17038182), (6, 14198485), (7, 12170130), (10, 8519091), (14, 6085065), (15, 5679394), (17, 5011230), (21, 4056710), (30, 2839697), (34, 2505615), (35, 2434026), (42, 2028355), (49, 1738590), (51, 1670410), (70, 1217013), (85, 1002246), (98, 869295), (102, 835205), (105, 811342), (119, 715890), (147, 579530), (170, 501123), (210, 405671), (238, 357945), (245, 347718), (255, 334082), (294, 289765), (343, 248370), (357, 238630), (487, 174930), (490, 173859), (510, 167041), (595, 143178), (686, 124185), (714, 119315), (735, 115906), (833, 102270), (974, 87465), (1029, 82790), (1190, 71589), (1461, 58310), (1470, 57953), (1666, 51135), (1715, 49674), (1785, 47726), (2058, 41395), (2435, 34986), (2499, 34090), (2922, 29155), (3409, 24990), (3430, 24837), (3570, 23863), (4165, 20454), (4870, 17493), (4998, 17045), (5145, 16558), (5831, 14610), (6818, 12495), (7305, 11662), (8279, 10290), (8330, 10227)]