366941900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1019}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 861455280

約数和(自身を除く): 494513380

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 277, 325, 554, 650, 1019, 1108, 1300, 1385, 2038, 2770, 3601, 4076, 5095, 5540, 6925, 7202, 10190, 13247, 13850, 14404, 18005, 20380, 25475, 26494, 27700, 36010, 50950, 52988, 66235, 72020, 90025, 101900, 132470, 180050, 264940, 282263, 331175, 360100, 564526, 662350, 1129052, 1324700, 1411315, 2822630, 3669419, 5645260, 7056575, 7338838, 14113150, 14677676, 18347095, 28226300, 36694190, 73388380, 91735475, 183470950, 366941900]

約数ペア:

[(1, 366941900), (2, 183470950), (4, 91735475), (5, 73388380), (10, 36694190), (13, 28226300), (20, 18347095), (25, 14677676), (26, 14113150), (50, 7338838), (52, 7056575), (65, 5645260), (100, 3669419), (130, 2822630), (260, 1411315), (277, 1324700), (325, 1129052), (554, 662350), (650, 564526), (1019, 360100), (1108, 331175), (1300, 282263), (1385, 264940), (2038, 180050), (2770, 132470), (3601, 101900), (4076, 90025), (5095, 72020), (5540, 66235), (6925, 52988), (7202, 50950), (10190, 36010), (13247, 27700), (13850, 26494), (14404, 25475), (18005, 20380)]