72299500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 198682848

約数和(自身を除く): 126383348

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 125, 130, 140, 175, 182, 196, 227, 245, 250, 260, 325, 350, 364, 454, 455, 490, 500, 637, 650, 700, 875, 908, 910, 980, 1135, 1225, 1274, 1300, 1589, 1625, 1750, 1820, 2270, 2275, 2450, 2548, 2951, 3178, 3185, 3250, 3500, 4540, 4550, 4900, 5675, 5902, 6125, 6356, 6370, 6500, 7945, 9100, 11123, 11350, 11375, 11804, 12250, 12740, 14755, 15890, 15925, 20657, 22246, 22700, 22750, 24500, 28375, 29510, 31780, 31850, 39725, 41314, 44492, 45500, 55615, 56750, 59020, 63700, 73775, 79450, 79625, 82628, 103285, 111230, 113500, 144599, 147550, 158900, 159250, 198625, 206570, 222460, 278075, 289198, 295100, 318500, 368875, 397250, 413140, 516425, 556150, 578396, 722995, 737750, 794500, 1032850, 1112300, 1390375, 1445990, 1475500, 2065700, 2582125, 2780750, 2891980, 3614975, 5164250, 5561500, 7229950, 10328500, 14459900, 18074875, 36149750, 72299500]

約数ペア:

[(1, 72299500), (2, 36149750), (4, 18074875), (5, 14459900), (7, 10328500), (10, 7229950), (13, 5561500), (14, 5164250), (20, 3614975), (25, 2891980), (26, 2780750), (28, 2582125), (35, 2065700), (49, 1475500), (50, 1445990), (52, 1390375), (65, 1112300), (70, 1032850), (91, 794500), (98, 737750), (100, 722995), (125, 578396), (130, 556150), (140, 516425), (175, 413140), (182, 397250), (196, 368875), (227, 318500), (245, 295100), (250, 289198), (260, 278075), (325, 222460), (350, 206570), (364, 198625), (454, 159250), (455, 158900), (490, 147550), (500, 144599), (637, 113500), (650, 111230), (700, 103285), (875, 82628), (908, 79625), (910, 79450), (980, 73775), (1135, 63700), (1225, 59020), (1274, 56750), (1300, 55615), (1589, 45500), (1625, 44492), (1750, 41314), (1820, 39725), (2270, 31850), (2275, 31780), (2450, 29510), (2548, 28375), (2951, 24500), (3178, 22750), (3185, 22700), (3250, 22246), (3500, 20657), (4540, 15925), (4550, 15890), (4900, 14755), (5675, 12740), (5902, 12250), (6125, 11804), (6356, 11375), (6370, 11350), (6500, 11123), (7945, 9100)]