13790200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 34015680

約数和(自身を除く): 20225480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 191, 200, 361, 380, 382, 475, 722, 760, 764, 950, 955, 1444, 1528, 1805, 1900, 1910, 2888, 3610, 3629, 3800, 3820, 4775, 7220, 7258, 7640, 9025, 9550, 14440, 14516, 18050, 18145, 19100, 29032, 36100, 36290, 38200, 68951, 72200, 72580, 90725, 137902, 145160, 181450, 275804, 344755, 362900, 551608, 689510, 725800, 1379020, 1723775, 2758040, 3447550, 6895100, 13790200]

約数ペア:

[(1, 13790200), (2, 6895100), (4, 3447550), (5, 2758040), (8, 1723775), (10, 1379020), (19, 725800), (20, 689510), (25, 551608), (38, 362900), (40, 344755), (50, 275804), (76, 181450), (95, 145160), (100, 137902), (152, 90725), (190, 72580), (191, 72200), (200, 68951), (361, 38200), (380, 36290), (382, 36100), (475, 29032), (722, 19100), (760, 18145), (764, 18050), (950, 14516), (955, 14440), (1444, 9550), (1528, 9025), (1805, 7640), (1900, 7258), (1910, 7220), (2888, 4775), (3610, 3820), (3629, 3800)]