88310320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5138

約数の個数: 80

約数和(自身を含む): 242270208

約数和(自身を除く): 153959888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 5087, 8680, 10174, 17360, 20348, 25435, 35609, 40696, 50870, 71218, 81392, 101740, 142436, 157697, 178045, 203480, 284872, 315394, 356090, 406960, 569744, 630788, 712180, 788485, 1103879, 1261576, 1424360, 1576970, 2207758, 2523152, 2848720, 3153940, 4415516, 5519395, 6307880, 8831032, 11038790, 12615760, 17662064, 22077580, 44155160, 88310320]

約数ペア:

[(1, 88310320), (2, 44155160), (4, 22077580), (5, 17662064), (7, 12615760), (8, 11038790), (10, 8831032), (14, 6307880), (16, 5519395), (20, 4415516), (28, 3153940), (31, 2848720), (35, 2523152), (40, 2207758), (56, 1576970), (62, 1424360), (70, 1261576), (80, 1103879), (112, 788485), (124, 712180), (140, 630788), (155, 569744), (217, 406960), (248, 356090), (280, 315394), (310, 284872), (434, 203480), (496, 178045), (560, 157697), (620, 142436), (868, 101740), (1085, 81392), (1240, 71218), (1736, 50870), (2170, 40696), (2480, 35609), (3472, 25435), (4340, 20348), (5087, 17360), (8680, 10174)]