73946670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 218972160

約数和(自身を除く): 145025490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 43, 57, 70, 86, 95, 105, 114, 129, 133, 190, 210, 215, 258, 266, 285, 301, 399, 430, 431, 570, 602, 645, 665, 798, 817, 862, 903, 1290, 1293, 1330, 1505, 1634, 1806, 1995, 2155, 2451, 2586, 3010, 3017, 3990, 4085, 4310, 4515, 4902, 5719, 6034, 6465, 8170, 8189, 9030, 9051, 11438, 12255, 12930, 15085, 16378, 17157, 18102, 18533, 24510, 24567, 28595, 30170, 34314, 37066, 40945, 45255, 49134, 55599, 57190, 57323, 81890, 85785, 90510, 92665, 111198, 114646, 122835, 129731, 171570, 171969, 185330, 245670, 259462, 277995, 286615, 343938, 352127, 389193, 555990, 573230, 648655, 704254, 778386, 859845, 1056381, 1297310, 1719690, 1760635, 1945965, 2112762, 2464889, 3521270, 3891930, 4929778, 5281905, 7394667, 10563810, 12324445, 14789334, 24648890, 36973335, 73946670]

約数ペア:

[(1, 73946670), (2, 36973335), (3, 24648890), (5, 14789334), (6, 12324445), (7, 10563810), (10, 7394667), (14, 5281905), (15, 4929778), (19, 3891930), (21, 3521270), (30, 2464889), (35, 2112762), (38, 1945965), (42, 1760635), (43, 1719690), (57, 1297310), (70, 1056381), (86, 859845), (95, 778386), (105, 704254), (114, 648655), (129, 573230), (133, 555990), (190, 389193), (210, 352127), (215, 343938), (258, 286615), (266, 277995), (285, 259462), (301, 245670), (399, 185330), (430, 171969), (431, 171570), (570, 129731), (602, 122835), (645, 114646), (665, 111198), (798, 92665), (817, 90510), (862, 85785), (903, 81890), (1290, 57323), (1293, 57190), (1330, 55599), (1505, 49134), (1634, 45255), (1806, 40945), (1995, 37066), (2155, 34314), (2451, 30170), (2586, 28595), (3010, 24567), (3017, 24510), (3990, 18533), (4085, 18102), (4310, 17157), (4515, 16378), (4902, 15085), (5719, 12930), (6034, 12255), (6465, 11438), (8170, 9051), (8189, 9030)]