29155880

素因数分解:

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

素因数の和:283

約数の個数: 96

約数和(自身を含む): 75103200

約数和(自身を除く): 45947320

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 169, 190, 227, 247, 260, 338, 380, 454, 494, 520, 676, 760, 845, 908, 988, 1135, 1235, 1352, 1690, 1816, 1976, 2270, 2470, 2951, 3211, 3380, 4313, 4540, 4940, 5902, 6422, 6760, 8626, 9080, 9880, 11804, 12844, 14755, 16055, 17252, 21565, 23608, 25688, 29510, 32110, 34504, 38363, 43130, 56069, 59020, 64220, 76726, 86260, 112138, 118040, 128440, 153452, 172520, 191815, 224276, 280345, 306904, 383630, 448552, 560690, 728897, 767260, 1121380, 1457794, 1534520, 2242760, 2915588, 3644485, 5831176, 7288970, 14577940, 29155880]

約数ペア:

[(1, 29155880), (2, 14577940), (4, 7288970), (5, 5831176), (8, 3644485), (10, 2915588), (13, 2242760), (19, 1534520), (20, 1457794), (26, 1121380), (38, 767260), (40, 728897), (52, 560690), (65, 448552), (76, 383630), (95, 306904), (104, 280345), (130, 224276), (152, 191815), (169, 172520), (190, 153452), (227, 128440), (247, 118040), (260, 112138), (338, 86260), (380, 76726), (454, 64220), (494, 59020), (520, 56069), (676, 43130), (760, 38363), (845, 34504), (908, 32110), (988, 29510), (1135, 25688), (1235, 23608), (1352, 21565), (1690, 17252), (1816, 16055), (1976, 14755), (2270, 12844), (2470, 11804), (2951, 9880), (3211, 9080), (3380, 8626), (4313, 6760), (4540, 6422), (4940, 5902)]