67890690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2153

約数の個数: 128

約数和(自身を含む): 219179520

約数和(自身を除く): 151288830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 510, 595, 630, 714, 765, 918, 945, 1071, 1190, 1530, 1785, 1890, 2113, 2142, 2295, 3213, 3570, 4226, 4590, 5355, 6339, 6426, 10565, 10710, 12678, 14791, 16065, 19017, 21130, 29582, 31695, 32130, 35921, 38034, 44373, 57051, 63390, 71842, 73955, 88746, 95085, 107763, 114102, 133119, 147910, 179605, 190170, 215526, 221865, 251447, 266238, 285255, 323289, 359210, 399357, 443730, 502894, 538815, 570510, 646578, 665595, 754341, 798714, 969867, 1077630, 1257235, 1331190, 1508682, 1616445, 1939734, 1996785, 2263023, 2514470, 3232890, 3771705, 3993570, 4526046, 4849335, 6789069, 7543410, 9698670, 11315115, 13578138, 22630230, 33945345, 67890690]

約数ペア:

[(1, 67890690), (2, 33945345), (3, 22630230), (5, 13578138), (6, 11315115), (7, 9698670), (9, 7543410), (10, 6789069), (14, 4849335), (15, 4526046), (17, 3993570), (18, 3771705), (21, 3232890), (27, 2514470), (30, 2263023), (34, 1996785), (35, 1939734), (42, 1616445), (45, 1508682), (51, 1331190), (54, 1257235), (63, 1077630), (70, 969867), (85, 798714), (90, 754341), (102, 665595), (105, 646578), (119, 570510), (126, 538815), (135, 502894), (153, 443730), (170, 399357), (189, 359210), (210, 323289), (238, 285255), (255, 266238), (270, 251447), (306, 221865), (315, 215526), (357, 190170), (378, 179605), (459, 147910), (510, 133119), (595, 114102), (630, 107763), (714, 95085), (765, 88746), (918, 73955), (945, 71842), (1071, 63390), (1190, 57051), (1530, 44373), (1785, 38034), (1890, 35921), (2113, 32130), (2142, 31695), (2295, 29582), (3213, 21130), (3570, 19017), (4226, 16065), (4590, 14791), (5355, 12678), (6339, 10710), (6426, 10565)]