25418340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 80021760

約数和(自身を除く): 54603420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 103, 108, 135, 180, 206, 270, 309, 412, 457, 515, 540, 618, 914, 927, 1030, 1236, 1371, 1545, 1828, 1854, 2060, 2285, 2742, 2781, 3090, 3708, 4113, 4570, 4635, 5484, 5562, 6180, 6855, 8226, 9140, 9270, 11124, 12339, 13710, 13905, 16452, 18540, 20565, 24678, 27420, 27810, 41130, 47071, 49356, 55620, 61695, 82260, 94142, 123390, 141213, 188284, 235355, 246780, 282426, 423639, 470710, 564852, 706065, 847278, 941420, 1270917, 1412130, 1694556, 2118195, 2541834, 2824260, 4236390, 5083668, 6354585, 8472780, 12709170, 25418340]

約数ペア:

[(1, 25418340), (2, 12709170), (3, 8472780), (4, 6354585), (5, 5083668), (6, 4236390), (9, 2824260), (10, 2541834), (12, 2118195), (15, 1694556), (18, 1412130), (20, 1270917), (27, 941420), (30, 847278), (36, 706065), (45, 564852), (54, 470710), (60, 423639), (90, 282426), (103, 246780), (108, 235355), (135, 188284), (180, 141213), (206, 123390), (270, 94142), (309, 82260), (412, 61695), (457, 55620), (515, 49356), (540, 47071), (618, 41130), (914, 27810), (927, 27420), (1030, 24678), (1236, 20565), (1371, 18540), (1545, 16452), (1828, 13905), (1854, 13710), (2060, 12339), (2285, 11124), (2742, 9270), (2781, 9140), (3090, 8226), (3708, 6855), (4113, 6180), (4570, 5562), (4635, 5484)]