91648020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4729}}^1$

素因数の和:4777

約数の個数: 96

約数和(自身を含む): 286070400

約数和(自身を除く): 194422380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4729, 4845, 6460, 9458, 9690, 14187, 18916, 19380, 23645, 28374, 47290, 56748, 70935, 80393, 89851, 94580, 141870, 160786, 179702, 241179, 269553, 283740, 321572, 359404, 401965, 449255, 482358, 539106, 803930, 898510, 964716, 1078212, 1205895, 1347765, 1527467, 1607860, 1797020, 2411790, 2695530, 3054934, 4582401, 4823580, 5391060, 6109868, 7637335, 9164802, 15274670, 18329604, 22912005, 30549340, 45824010, 91648020]

約数ペア:

[(1, 91648020), (2, 45824010), (3, 30549340), (4, 22912005), (5, 18329604), (6, 15274670), (10, 9164802), (12, 7637335), (15, 6109868), (17, 5391060), (19, 4823580), (20, 4582401), (30, 3054934), (34, 2695530), (38, 2411790), (51, 1797020), (57, 1607860), (60, 1527467), (68, 1347765), (76, 1205895), (85, 1078212), (95, 964716), (102, 898510), (114, 803930), (170, 539106), (190, 482358), (204, 449255), (228, 401965), (255, 359404), (285, 321572), (323, 283740), (340, 269553), (380, 241179), (510, 179702), (570, 160786), (646, 141870), (969, 94580), (1020, 89851), (1140, 80393), (1292, 70935), (1615, 56748), (1938, 47290), (3230, 28374), (3876, 23645), (4729, 19380), (4845, 18916), (6460, 14187), (9458, 9690)]