51966960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 174845952

約数和(自身を除く): 122878992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 240, 255, 271, 272, 282, 340, 376, 408, 470, 510, 542, 564, 680, 705, 752, 799, 813, 816, 940, 1020, 1084, 1128, 1355, 1360, 1410, 1598, 1626, 1880, 2040, 2168, 2256, 2397, 2710, 2820, 3196, 3252, 3760, 3995, 4065, 4080, 4336, 4607, 4794, 5420, 5640, 6392, 6504, 7990, 8130, 9214, 9588, 10840, 11280, 11985, 12737, 12784, 13008, 13821, 15980, 16260, 18428, 19176, 21680, 23035, 23970, 25474, 27642, 31960, 32520, 36856, 38211, 38352, 46070, 47940, 50948, 55284, 63685, 63920, 65040, 69105, 73712, 76422, 92140, 95880, 101896, 110568, 127370, 138210, 152844, 184280, 191055, 191760, 203792, 216529, 221136, 254740, 276420, 305688, 368560, 382110, 433058, 509480, 552840, 611376, 649587, 764220, 866116, 1018960, 1082645, 1105680, 1299174, 1528440, 1732232, 2165290, 2598348, 3056880, 3247935, 3464464, 4330580, 5196696, 6495870, 8661160, 10393392, 12991740, 17322320, 25983480, 51966960]

約数ペア:

[(1, 51966960), (2, 25983480), (3, 17322320), (4, 12991740), (5, 10393392), (6, 8661160), (8, 6495870), (10, 5196696), (12, 4330580), (15, 3464464), (16, 3247935), (17, 3056880), (20, 2598348), (24, 2165290), (30, 1732232), (34, 1528440), (40, 1299174), (47, 1105680), (48, 1082645), (51, 1018960), (60, 866116), (68, 764220), (80, 649587), (85, 611376), (94, 552840), (102, 509480), (120, 433058), (136, 382110), (141, 368560), (170, 305688), (188, 276420), (204, 254740), (235, 221136), (240, 216529), (255, 203792), (271, 191760), (272, 191055), (282, 184280), (340, 152844), (376, 138210), (408, 127370), (470, 110568), (510, 101896), (542, 95880), (564, 92140), (680, 76422), (705, 73712), (752, 69105), (799, 65040), (813, 63920), (816, 63685), (940, 55284), (1020, 50948), (1084, 47940), (1128, 46070), (1355, 38352), (1360, 38211), (1410, 36856), (1598, 32520), (1626, 31960), (1880, 27642), (2040, 25474), (2168, 23970), (2256, 23035), (2397, 21680), (2710, 19176), (2820, 18428), (3196, 16260), (3252, 15980), (3760, 13821), (3995, 13008), (4065, 12784), (4080, 12737), (4336, 11985), (4607, 11280), (4794, 10840), (5420, 9588), (5640, 9214), (6392, 8130), (6504, 7990)]