25383900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 73995264

約数和(自身を除く): 48611364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 191, 300, 382, 443, 573, 764, 886, 955, 1146, 1329, 1772, 1910, 2215, 2292, 2658, 2865, 3820, 4430, 4775, 5316, 5730, 6645, 8860, 9550, 11075, 11460, 13290, 14325, 19100, 22150, 26580, 28650, 33225, 44300, 57300, 66450, 84613, 132900, 169226, 253839, 338452, 423065, 507678, 846130, 1015356, 1269195, 1692260, 2115325, 2538390, 4230650, 5076780, 6345975, 8461300, 12691950, 25383900]

約数ペア:

[(1, 25383900), (2, 12691950), (3, 8461300), (4, 6345975), (5, 5076780), (6, 4230650), (10, 2538390), (12, 2115325), (15, 1692260), (20, 1269195), (25, 1015356), (30, 846130), (50, 507678), (60, 423065), (75, 338452), (100, 253839), (150, 169226), (191, 132900), (300, 84613), (382, 66450), (443, 57300), (573, 44300), (764, 33225), (886, 28650), (955, 26580), (1146, 22150), (1329, 19100), (1772, 14325), (1910, 13290), (2215, 11460), (2292, 11075), (2658, 9550), (2865, 8860), (3820, 6645), (4430, 5730), (4775, 5316)]