77853540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 233017344

約数和(自身を除く): 155163804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 127, 170, 204, 254, 255, 340, 381, 508, 510, 601, 635, 762, 1020, 1202, 1270, 1524, 1803, 1905, 2159, 2404, 2540, 3005, 3606, 3810, 4318, 6010, 6477, 7212, 7620, 8636, 9015, 10217, 10795, 12020, 12954, 18030, 20434, 21590, 25908, 30651, 32385, 36060, 40868, 43180, 51085, 61302, 64770, 76327, 102170, 122604, 129540, 152654, 153255, 204340, 228981, 305308, 306510, 381635, 457962, 613020, 763270, 915924, 1144905, 1297559, 1526540, 2289810, 2595118, 3892677, 4579620, 5190236, 6487795, 7785354, 12975590, 15570708, 19463385, 25951180, 38926770, 77853540]

約数ペア:

[(1, 77853540), (2, 38926770), (3, 25951180), (4, 19463385), (5, 15570708), (6, 12975590), (10, 7785354), (12, 6487795), (15, 5190236), (17, 4579620), (20, 3892677), (30, 2595118), (34, 2289810), (51, 1526540), (60, 1297559), (68, 1144905), (85, 915924), (102, 763270), (127, 613020), (170, 457962), (204, 381635), (254, 306510), (255, 305308), (340, 228981), (381, 204340), (508, 153255), (510, 152654), (601, 129540), (635, 122604), (762, 102170), (1020, 76327), (1202, 64770), (1270, 61302), (1524, 51085), (1803, 43180), (1905, 40868), (2159, 36060), (2404, 32385), (2540, 30651), (3005, 25908), (3606, 21590), (3810, 20434), (4318, 18030), (6010, 12954), (6477, 12020), (7212, 10795), (7620, 10217), (8636, 9015)]