10815900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1211

約数の個数: 72

約数和(自身を含む): 32331264

約数和(自身を除く): 21515364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1163, 1550, 1860, 2325, 2326, 3100, 3489, 4650, 4652, 5815, 6978, 9300, 11630, 13956, 17445, 23260, 29075, 34890, 36053, 58150, 69780, 72106, 87225, 108159, 116300, 144212, 174450, 180265, 216318, 348900, 360530, 432636, 540795, 721060, 901325, 1081590, 1802650, 2163180, 2703975, 3605300, 5407950, 10815900]

約数ペア:

[(1, 10815900), (2, 5407950), (3, 3605300), (4, 2703975), (5, 2163180), (6, 1802650), (10, 1081590), (12, 901325), (15, 721060), (20, 540795), (25, 432636), (30, 360530), (31, 348900), (50, 216318), (60, 180265), (62, 174450), (75, 144212), (93, 116300), (100, 108159), (124, 87225), (150, 72106), (155, 69780), (186, 58150), (300, 36053), (310, 34890), (372, 29075), (465, 23260), (620, 17445), (775, 13956), (930, 11630), (1163, 9300), (1550, 6978), (1860, 5815), (2325, 4652), (2326, 4650), (3100, 3489)]