91996520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 279236160

約数和(自身を除く): 187239640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 85, 88, 98, 110, 119, 136, 140, 154, 170, 187, 196, 220, 238, 245, 251, 280, 308, 340, 374, 385, 392, 440, 476, 490, 502, 539, 595, 616, 680, 748, 770, 833, 935, 952, 980, 1004, 1078, 1190, 1255, 1309, 1496, 1540, 1666, 1757, 1870, 1960, 2008, 2156, 2380, 2510, 2618, 2695, 2761, 3080, 3332, 3514, 3740, 4165, 4267, 4312, 4760, 5020, 5236, 5390, 5522, 6545, 6664, 7028, 7480, 8330, 8534, 8785, 9163, 10040, 10472, 10780, 11044, 12299, 13090, 13805, 14056, 16660, 17068, 17570, 18326, 19327, 21335, 21560, 22088, 24598, 26180, 27610, 29869, 33320, 34136, 35140, 36652, 38654, 42670, 45815, 46937, 49196, 52360, 55220, 59738, 61495, 70280, 73304, 77308, 85340, 91630, 93874, 96635, 98392, 110440, 119476, 122990, 135289, 149345, 154616, 170680, 183260, 187748, 193270, 209083, 234685, 238952, 245980, 270578, 298690, 328559, 366520, 375496, 386540, 418166, 469370, 491960, 541156, 597380, 657118, 676445, 773080, 836332, 938740, 1045415, 1082312, 1194760, 1314236, 1352890, 1642795, 1672664, 1877480, 2090830, 2299913, 2628472, 2705780, 3285590, 4181660, 4599826, 5411560, 6571180, 8363320, 9199652, 11499565, 13142360, 18399304, 22999130, 45998260, 91996520]

約数ペア:

[(1, 91996520), (2, 45998260), (4, 22999130), (5, 18399304), (7, 13142360), (8, 11499565), (10, 9199652), (11, 8363320), (14, 6571180), (17, 5411560), (20, 4599826), (22, 4181660), (28, 3285590), (34, 2705780), (35, 2628472), (40, 2299913), (44, 2090830), (49, 1877480), (55, 1672664), (56, 1642795), (68, 1352890), (70, 1314236), (77, 1194760), (85, 1082312), (88, 1045415), (98, 938740), (110, 836332), (119, 773080), (136, 676445), (140, 657118), (154, 597380), (170, 541156), (187, 491960), (196, 469370), (220, 418166), (238, 386540), (245, 375496), (251, 366520), (280, 328559), (308, 298690), (340, 270578), (374, 245980), (385, 238952), (392, 234685), (440, 209083), (476, 193270), (490, 187748), (502, 183260), (539, 170680), (595, 154616), (616, 149345), (680, 135289), (748, 122990), (770, 119476), (833, 110440), (935, 98392), (952, 96635), (980, 93874), (1004, 91630), (1078, 85340), (1190, 77308), (1255, 73304), (1309, 70280), (1496, 61495), (1540, 59738), (1666, 55220), (1757, 52360), (1870, 49196), (1960, 46937), (2008, 45815), (2156, 42670), (2380, 38654), (2510, 36652), (2618, 35140), (2695, 34136), (2761, 33320), (3080, 29869), (3332, 27610), (3514, 26180), (3740, 24598), (4165, 22088), (4267, 21560), (4312, 21335), (4760, 19327), (5020, 18326), (5236, 17570), (5390, 17068), (5522, 16660), (6545, 14056), (6664, 13805), (7028, 13090), (7480, 12299), (8330, 11044), (8534, 10780), (8785, 10472), (9163, 10040)]