27517280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 47961760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 311, 316, 395, 553, 560, 622, 632, 790, 1106, 1120, 1244, 1264, 1555, 1580, 2177, 2212, 2488, 2528, 2765, 3110, 3160, 4354, 4424, 4976, 5530, 6220, 6320, 8708, 8848, 9952, 10885, 11060, 12440, 12640, 17416, 17696, 21770, 22120, 24569, 24880, 34832, 43540, 44240, 49138, 49760, 69664, 87080, 88480, 98276, 122845, 171983, 174160, 196552, 245690, 343966, 348320, 393104, 491380, 687932, 786208, 859915, 982760, 1375864, 1719830, 1965520, 2751728, 3439660, 3931040, 5503456, 6879320, 13758640, 27517280]

約数ペア:

[(1, 27517280), (2, 13758640), (4, 6879320), (5, 5503456), (7, 3931040), (8, 3439660), (10, 2751728), (14, 1965520), (16, 1719830), (20, 1375864), (28, 982760), (32, 859915), (35, 786208), (40, 687932), (56, 491380), (70, 393104), (79, 348320), (80, 343966), (112, 245690), (140, 196552), (158, 174160), (160, 171983), (224, 122845), (280, 98276), (311, 88480), (316, 87080), (395, 69664), (553, 49760), (560, 49138), (622, 44240), (632, 43540), (790, 34832), (1106, 24880), (1120, 24569), (1244, 22120), (1264, 21770), (1555, 17696), (1580, 17416), (2177, 12640), (2212, 12440), (2488, 11060), (2528, 10885), (2765, 9952), (3110, 8848), (3160, 8708), (4354, 6320), (4424, 6220), (4976, 5530)]