11213800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 29685600

約数和(自身を除く): 18471800

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 190, 200, 227, 247, 260, 325, 380, 454, 475, 494, 520, 650, 760, 908, 950, 988, 1135, 1235, 1300, 1816, 1900, 1976, 2270, 2470, 2600, 2951, 3800, 4313, 4540, 4940, 5675, 5902, 6175, 8626, 9080, 9880, 11350, 11804, 12350, 14755, 17252, 21565, 22700, 23608, 24700, 29510, 34504, 43130, 45400, 49400, 56069, 59020, 73775, 86260, 107825, 112138, 118040, 147550, 172520, 215650, 224276, 280345, 295100, 431300, 448552, 560690, 590200, 862600, 1121380, 1401725, 2242760, 2803450, 5606900, 11213800]

約数ペア:

[(1, 11213800), (2, 5606900), (4, 2803450), (5, 2242760), (8, 1401725), (10, 1121380), (13, 862600), (19, 590200), (20, 560690), (25, 448552), (26, 431300), (38, 295100), (40, 280345), (50, 224276), (52, 215650), (65, 172520), (76, 147550), (95, 118040), (100, 112138), (104, 107825), (130, 86260), (152, 73775), (190, 59020), (200, 56069), (227, 49400), (247, 45400), (260, 43130), (325, 34504), (380, 29510), (454, 24700), (475, 23608), (494, 22700), (520, 21565), (650, 17252), (760, 14755), (908, 12350), (950, 11804), (988, 11350), (1135, 9880), (1235, 9080), (1300, 8626), (1816, 6175), (1900, 5902), (1976, 5675), (2270, 4940), (2470, 4540), (2600, 4313), (2951, 3800)]