88674880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1332

約数の個数: 112

約数和(自身を含む): 249302016

約数和(自身を除く): 160627136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1277, 1736, 1984, 2170, 2240, 2480, 2554, 3472, 4340, 4960, 5108, 6385, 6944, 8680, 8939, 9920, 10216, 12770, 13888, 17360, 17878, 20432, 25540, 34720, 35756, 39587, 40864, 44695, 51080, 69440, 71512, 79174, 81728, 89390, 102160, 143024, 158348, 178780, 197935, 204320, 277109, 286048, 316696, 357560, 395870, 408640, 554218, 572096, 633392, 715120, 791740, 1108436, 1266784, 1385545, 1430240, 1583480, 2216872, 2533568, 2771090, 2860480, 3166960, 4433744, 5542180, 6333920, 8867488, 11084360, 12667840, 17734976, 22168720, 44337440, 88674880]

約数ペア:

[(1, 88674880), (2, 44337440), (4, 22168720), (5, 17734976), (7, 12667840), (8, 11084360), (10, 8867488), (14, 6333920), (16, 5542180), (20, 4433744), (28, 3166960), (31, 2860480), (32, 2771090), (35, 2533568), (40, 2216872), (56, 1583480), (62, 1430240), (64, 1385545), (70, 1266784), (80, 1108436), (112, 791740), (124, 715120), (140, 633392), (155, 572096), (160, 554218), (217, 408640), (224, 395870), (248, 357560), (280, 316696), (310, 286048), (320, 277109), (434, 204320), (448, 197935), (496, 178780), (560, 158348), (620, 143024), (868, 102160), (992, 89390), (1085, 81728), (1120, 79174), (1240, 71512), (1277, 69440), (1736, 51080), (1984, 44695), (2170, 40864), (2240, 39587), (2480, 35756), (2554, 34720), (3472, 25540), (4340, 20432), (4960, 17878), (5108, 17360), (6385, 13888), (6944, 12770), (8680, 10216), (8939, 9920)]