25388460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3001}}^1$

素因数の和:3063

約数の個数: 72

約数和(自身を含む): 78676416

約数和(自身を除く): 53287956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 3001, 4230, 6002, 8460, 9003, 12004, 15005, 18006, 27009, 30010, 36012, 45015, 54018, 60020, 90030, 108036, 135045, 141047, 180060, 270090, 282094, 423141, 540180, 564188, 705235, 846282, 1269423, 1410470, 1692564, 2115705, 2538846, 2820940, 4231410, 5077692, 6347115, 8462820, 12694230, 25388460]

約数ペア:

[(1, 25388460), (2, 12694230), (3, 8462820), (4, 6347115), (5, 5077692), (6, 4231410), (9, 2820940), (10, 2538846), (12, 2115705), (15, 1692564), (18, 1410470), (20, 1269423), (30, 846282), (36, 705235), (45, 564188), (47, 540180), (60, 423141), (90, 282094), (94, 270090), (141, 180060), (180, 141047), (188, 135045), (235, 108036), (282, 90030), (423, 60020), (470, 54018), (564, 45015), (705, 36012), (846, 30010), (940, 27009), (1410, 18006), (1692, 15005), (2115, 12004), (2820, 9003), (3001, 8460), (4230, 6002)]