50422120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 138332160

約数和(自身を除く): 87910040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 124, 140, 148, 155, 157, 185, 217, 248, 259, 280, 296, 310, 314, 370, 434, 518, 620, 628, 740, 785, 868, 1036, 1085, 1099, 1147, 1240, 1256, 1295, 1480, 1570, 1736, 2072, 2170, 2198, 2294, 2590, 3140, 4340, 4396, 4588, 4867, 5180, 5495, 5735, 5809, 6280, 8029, 8680, 8792, 9176, 9734, 10360, 10990, 11470, 11618, 16058, 19468, 21980, 22940, 23236, 24335, 29045, 32116, 34069, 38936, 40145, 40663, 43960, 45880, 46472, 48670, 58090, 64232, 68138, 80290, 81326, 97340, 116180, 136276, 160580, 162652, 170345, 180079, 194680, 203315, 232360, 272552, 321160, 325304, 340690, 360158, 406630, 681380, 720316, 813260, 900395, 1260553, 1362760, 1440632, 1626520, 1800790, 2521106, 3601580, 5042212, 6302765, 7203160, 10084424, 12605530, 25211060, 50422120]

約数ペア:

[(1, 50422120), (2, 25211060), (4, 12605530), (5, 10084424), (7, 7203160), (8, 6302765), (10, 5042212), (14, 3601580), (20, 2521106), (28, 1800790), (31, 1626520), (35, 1440632), (37, 1362760), (40, 1260553), (56, 900395), (62, 813260), (70, 720316), (74, 681380), (124, 406630), (140, 360158), (148, 340690), (155, 325304), (157, 321160), (185, 272552), (217, 232360), (248, 203315), (259, 194680), (280, 180079), (296, 170345), (310, 162652), (314, 160580), (370, 136276), (434, 116180), (518, 97340), (620, 81326), (628, 80290), (740, 68138), (785, 64232), (868, 58090), (1036, 48670), (1085, 46472), (1099, 45880), (1147, 43960), (1240, 40663), (1256, 40145), (1295, 38936), (1480, 34069), (1570, 32116), (1736, 29045), (2072, 24335), (2170, 23236), (2198, 22940), (2294, 21980), (2590, 19468), (3140, 16058), (4340, 11618), (4396, 11470), (4588, 10990), (4867, 10360), (5180, 9734), (5495, 9176), (5735, 8792), (5809, 8680), (6280, 8029)]