76519720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 183902400

約数和(自身を除く): 107382680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 131, 136, 170, 262, 340, 524, 655, 680, 859, 1048, 1310, 1718, 2227, 2620, 3436, 4295, 4454, 5240, 6872, 8590, 8908, 11135, 14603, 17180, 17816, 22270, 29206, 34360, 44540, 58412, 73015, 89080, 112529, 116824, 146030, 225058, 292060, 450116, 562645, 584120, 900232, 1125290, 1912993, 2250580, 3825986, 4501160, 7651972, 9564965, 15303944, 19129930, 38259860, 76519720]

約数ペア:

[(1, 76519720), (2, 38259860), (4, 19129930), (5, 15303944), (8, 9564965), (10, 7651972), (17, 4501160), (20, 3825986), (34, 2250580), (40, 1912993), (68, 1125290), (85, 900232), (131, 584120), (136, 562645), (170, 450116), (262, 292060), (340, 225058), (524, 146030), (655, 116824), (680, 112529), (859, 89080), (1048, 73015), (1310, 58412), (1718, 44540), (2227, 34360), (2620, 29206), (3436, 22270), (4295, 17816), (4454, 17180), (5240, 14603), (6872, 11135), (8590, 8908)]