3440800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 10124352

約数和(自身を除く): 6683552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 25, 32, 34, 40, 44, 46, 50, 55, 68, 80, 85, 88, 92, 100, 110, 115, 136, 160, 170, 176, 184, 187, 200, 220, 230, 253, 272, 275, 340, 352, 368, 374, 391, 400, 425, 440, 460, 506, 544, 550, 575, 680, 736, 748, 782, 800, 850, 880, 920, 935, 1012, 1100, 1150, 1265, 1360, 1496, 1564, 1700, 1760, 1840, 1870, 1955, 2024, 2200, 2300, 2530, 2720, 2992, 3128, 3400, 3680, 3740, 3910, 4048, 4301, 4400, 4600, 4675, 5060, 5984, 6256, 6325, 6800, 7480, 7820, 8096, 8602, 8800, 9200, 9350, 9775, 10120, 12512, 12650, 13600, 14960, 15640, 17204, 18400, 18700, 19550, 20240, 21505, 25300, 29920, 31280, 34408, 37400, 39100, 40480, 43010, 50600, 62560, 68816, 74800, 78200, 86020, 101200, 107525, 137632, 149600, 156400, 172040, 202400, 215050, 312800, 344080, 430100, 688160, 860200, 1720400, 3440800]

約数ペア:

[(1, 3440800), (2, 1720400), (4, 860200), (5, 688160), (8, 430100), (10, 344080), (11, 312800), (16, 215050), (17, 202400), (20, 172040), (22, 156400), (23, 149600), (25, 137632), (32, 107525), (34, 101200), (40, 86020), (44, 78200), (46, 74800), (50, 68816), (55, 62560), (68, 50600), (80, 43010), (85, 40480), (88, 39100), (92, 37400), (100, 34408), (110, 31280), (115, 29920), (136, 25300), (160, 21505), (170, 20240), (176, 19550), (184, 18700), (187, 18400), (200, 17204), (220, 15640), (230, 14960), (253, 13600), (272, 12650), (275, 12512), (340, 10120), (352, 9775), (368, 9350), (374, 9200), (391, 8800), (400, 8602), (425, 8096), (440, 7820), (460, 7480), (506, 6800), (544, 6325), (550, 6256), (575, 5984), (680, 5060), (736, 4675), (748, 4600), (782, 4400), (800, 4301), (850, 4048), (880, 3910), (920, 3740), (935, 3680), (1012, 3400), (1100, 3128), (1150, 2992), (1265, 2720), (1360, 2530), (1496, 2300), (1564, 2200), (1700, 2024), (1760, 1955), (1840, 1870)]