68477500

素因数分解:

$2^2\times 5^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 180

約数和(自身を含む): 191957304

約数和(自身を除く): 123479804

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 43, 49, 50, 52, 65, 70, 86, 91, 98, 100, 125, 130, 140, 172, 175, 182, 196, 215, 245, 250, 260, 301, 325, 350, 364, 430, 455, 490, 500, 559, 602, 625, 637, 650, 700, 860, 875, 910, 980, 1075, 1118, 1204, 1225, 1250, 1274, 1300, 1505, 1625, 1750, 1820, 2107, 2150, 2236, 2275, 2450, 2500, 2548, 2795, 3010, 3185, 3250, 3500, 3913, 4214, 4300, 4375, 4550, 4900, 5375, 5590, 6020, 6125, 6370, 6500, 7525, 7826, 8125, 8428, 8750, 9100, 10535, 10750, 11180, 11375, 12250, 12740, 13975, 15050, 15652, 15925, 16250, 17500, 19565, 21070, 21500, 22750, 24500, 26875, 27391, 27950, 30100, 30625, 31850, 32500, 37625, 39130, 42140, 45500, 52675, 53750, 54782, 55900, 56875, 61250, 63700, 69875, 75250, 78260, 79625, 97825, 105350, 107500, 109564, 113750, 122500, 136955, 139750, 150500, 159250, 188125, 195650, 210700, 227500, 263375, 273910, 279500, 318500, 349375, 376250, 391300, 398125, 489125, 526750, 547820, 684775, 698750, 752500, 796250, 978250, 1053500, 1316875, 1369550, 1397500, 1592500, 1956500, 2445625, 2633750, 2739100, 3423875, 4891250, 5267500, 6847750, 9782500, 13695500, 17119375, 34238750, 68477500]

約数ペア:

[(1, 68477500), (2, 34238750), (4, 17119375), (5, 13695500), (7, 9782500), (10, 6847750), (13, 5267500), (14, 4891250), (20, 3423875), (25, 2739100), (26, 2633750), (28, 2445625), (35, 1956500), (43, 1592500), (49, 1397500), (50, 1369550), (52, 1316875), (65, 1053500), (70, 978250), (86, 796250), (91, 752500), (98, 698750), (100, 684775), (125, 547820), (130, 526750), (140, 489125), (172, 398125), (175, 391300), (182, 376250), (196, 349375), (215, 318500), (245, 279500), (250, 273910), (260, 263375), (301, 227500), (325, 210700), (350, 195650), (364, 188125), (430, 159250), (455, 150500), (490, 139750), (500, 136955), (559, 122500), (602, 113750), (625, 109564), (637, 107500), (650, 105350), (700, 97825), (860, 79625), (875, 78260), (910, 75250), (980, 69875), (1075, 63700), (1118, 61250), (1204, 56875), (1225, 55900), (1250, 54782), (1274, 53750), (1300, 52675), (1505, 45500), (1625, 42140), (1750, 39130), (1820, 37625), (2107, 32500), (2150, 31850), (2236, 30625), (2275, 30100), (2450, 27950), (2500, 27391), (2548, 26875), (2795, 24500), (3010, 22750), (3185, 21500), (3250, 21070), (3500, 19565), (3913, 17500), (4214, 16250), (4300, 15925), (4375, 15652), (4550, 15050), (4900, 13975), (5375, 12740), (5590, 12250), (6020, 11375), (6125, 11180), (6370, 10750), (6500, 10535), (7525, 9100), (7826, 8750), (8125, 8428)]