88501840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 242743392

約数和(自身を除く): 154241552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 107, 112, 140, 196, 211, 214, 245, 280, 392, 422, 428, 490, 535, 560, 749, 784, 844, 856, 980, 1055, 1070, 1477, 1498, 1688, 1712, 1960, 2110, 2140, 2954, 2996, 3376, 3745, 3920, 4220, 4280, 5243, 5908, 5992, 7385, 7490, 8440, 8560, 10339, 10486, 11816, 11984, 14770, 14980, 16880, 20678, 20972, 22577, 23632, 26215, 29540, 29960, 41356, 41944, 45154, 51695, 52430, 59080, 59920, 82712, 83888, 90308, 103390, 104860, 112885, 118160, 158039, 165424, 180616, 206780, 209720, 225770, 316078, 361232, 413560, 419440, 451540, 632156, 790195, 827120, 903080, 1106273, 1264312, 1580390, 1806160, 2212546, 2528624, 3160780, 4425092, 5531365, 6321560, 8850184, 11062730, 12643120, 17700368, 22125460, 44250920, 88501840]

約数ペア:

[(1, 88501840), (2, 44250920), (4, 22125460), (5, 17700368), (7, 12643120), (8, 11062730), (10, 8850184), (14, 6321560), (16, 5531365), (20, 4425092), (28, 3160780), (35, 2528624), (40, 2212546), (49, 1806160), (56, 1580390), (70, 1264312), (80, 1106273), (98, 903080), (107, 827120), (112, 790195), (140, 632156), (196, 451540), (211, 419440), (214, 413560), (245, 361232), (280, 316078), (392, 225770), (422, 209720), (428, 206780), (490, 180616), (535, 165424), (560, 158039), (749, 118160), (784, 112885), (844, 104860), (856, 103390), (980, 90308), (1055, 83888), (1070, 82712), (1477, 59920), (1498, 59080), (1688, 52430), (1712, 51695), (1960, 45154), (2110, 41944), (2140, 41356), (2954, 29960), (2996, 29540), (3376, 26215), (3745, 23632), (3920, 22577), (4220, 20972), (4280, 20678), (5243, 16880), (5908, 14980), (5992, 14770), (7385, 11984), (7490, 11816), (8440, 10486), (8560, 10339)]