71168580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{8069}}^1$

素因数の和:8098

約数の個数: 108

約数和(自身を含む): 251154540

約数和(自身を除く): 179985960

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8069, 8820, 16138, 24207, 32276, 40345, 48414, 56483, 72621, 80690, 96828, 112966, 121035, 145242, 161380, 169449, 225932, 242070, 282415, 290484, 338898, 363105, 395381, 484140, 508347, 564830, 677796, 726210, 790762, 847245, 1016694, 1129660, 1186143, 1452420, 1581524, 1694490, 1976905, 2033388, 2372286, 2541735, 3388980, 3558429, 3953810, 4744572, 5083470, 5930715, 7116858, 7907620, 10166940, 11861430, 14233716, 17792145, 23722860, 35584290, 71168580]

約数ペア:

[(1, 71168580), (2, 35584290), (3, 23722860), (4, 17792145), (5, 14233716), (6, 11861430), (7, 10166940), (9, 7907620), (10, 7116858), (12, 5930715), (14, 5083470), (15, 4744572), (18, 3953810), (20, 3558429), (21, 3388980), (28, 2541735), (30, 2372286), (35, 2033388), (36, 1976905), (42, 1694490), (45, 1581524), (49, 1452420), (60, 1186143), (63, 1129660), (70, 1016694), (84, 847245), (90, 790762), (98, 726210), (105, 677796), (126, 564830), (140, 508347), (147, 484140), (180, 395381), (196, 363105), (210, 338898), (245, 290484), (252, 282415), (294, 242070), (315, 225932), (420, 169449), (441, 161380), (490, 145242), (588, 121035), (630, 112966), (735, 96828), (882, 80690), (980, 72621), (1260, 56483), (1470, 48414), (1764, 40345), (2205, 32276), (2940, 24207), (4410, 16138), (8069, 8820)]