25482780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2113}}^1$

素因数の和:2195

約数の個数: 72

約数和(自身を含む): 78488592

約数和(自身を除く): 53005812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2113, 2412, 3015, 4020, 4226, 6030, 6339, 8452, 10565, 12060, 12678, 19017, 21130, 25356, 31695, 38034, 42260, 63390, 76068, 95085, 126780, 141571, 190170, 283142, 380340, 424713, 566284, 707855, 849426, 1274139, 1415710, 1698852, 2123565, 2548278, 2831420, 4247130, 5096556, 6370695, 8494260, 12741390, 25482780]

約数ペア:

[(1, 25482780), (2, 12741390), (3, 8494260), (4, 6370695), (5, 5096556), (6, 4247130), (9, 2831420), (10, 2548278), (12, 2123565), (15, 1698852), (18, 1415710), (20, 1274139), (30, 849426), (36, 707855), (45, 566284), (60, 424713), (67, 380340), (90, 283142), (134, 190170), (180, 141571), (201, 126780), (268, 95085), (335, 76068), (402, 63390), (603, 42260), (670, 38034), (804, 31695), (1005, 25356), (1206, 21130), (1340, 19017), (2010, 12678), (2113, 12060), (2412, 10565), (3015, 8452), (4020, 6339), (4226, 6030)]