83992860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 216

約数和(自身を含む): 302505840

約数和(自身を除く): 218512980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 89, 90, 98, 105, 107, 126, 140, 147, 178, 180, 196, 210, 214, 245, 252, 267, 294, 315, 321, 356, 420, 428, 441, 445, 490, 534, 535, 588, 623, 630, 642, 735, 749, 801, 882, 890, 963, 980, 1068, 1070, 1246, 1260, 1284, 1335, 1470, 1498, 1602, 1605, 1764, 1780, 1869, 1926, 2140, 2205, 2247, 2492, 2670, 2940, 2996, 3115, 3204, 3210, 3738, 3745, 3852, 4005, 4361, 4410, 4494, 4815, 5243, 5340, 5607, 6230, 6420, 6741, 7476, 7490, 8010, 8722, 8820, 8988, 9345, 9523, 9630, 10486, 11214, 11235, 12460, 13083, 13482, 14980, 15729, 16020, 17444, 18690, 19046, 19260, 20972, 21805, 22428, 22470, 26166, 26215, 26964, 28035, 28569, 31458, 33705, 37380, 38092, 39249, 43610, 44940, 47187, 47615, 52332, 52430, 56070, 57138, 62916, 65415, 66661, 67410, 78498, 78645, 85707, 87220, 94374, 95230, 104860, 112140, 114276, 130830, 133322, 134820, 142845, 156996, 157290, 171414, 188748, 190460, 196245, 199983, 235935, 261660, 266644, 285690, 314580, 333305, 342828, 392490, 399966, 428535, 466627, 471870, 571380, 599949, 666610, 784980, 799932, 857070, 933254, 943740, 999915, 1199898, 1333220, 1399881, 1714140, 1866508, 1999830, 2333135, 2399796, 2799762, 2999745, 3999660, 4199643, 4666270, 5599524, 5999490, 6999405, 8399286, 9332540, 11998980, 13998810, 16798572, 20998215, 27997620, 41996430, 83992860]

約数ペア:

[(1, 83992860), (2, 41996430), (3, 27997620), (4, 20998215), (5, 16798572), (6, 13998810), (7, 11998980), (9, 9332540), (10, 8399286), (12, 6999405), (14, 5999490), (15, 5599524), (18, 4666270), (20, 4199643), (21, 3999660), (28, 2999745), (30, 2799762), (35, 2399796), (36, 2333135), (42, 1999830), (45, 1866508), (49, 1714140), (60, 1399881), (63, 1333220), (70, 1199898), (84, 999915), (89, 943740), (90, 933254), (98, 857070), (105, 799932), (107, 784980), (126, 666610), (140, 599949), (147, 571380), (178, 471870), (180, 466627), (196, 428535), (210, 399966), (214, 392490), (245, 342828), (252, 333305), (267, 314580), (294, 285690), (315, 266644), (321, 261660), (356, 235935), (420, 199983), (428, 196245), (441, 190460), (445, 188748), (490, 171414), (534, 157290), (535, 156996), (588, 142845), (623, 134820), (630, 133322), (642, 130830), (735, 114276), (749, 112140), (801, 104860), (882, 95230), (890, 94374), (963, 87220), (980, 85707), (1068, 78645), (1070, 78498), (1246, 67410), (1260, 66661), (1284, 65415), (1335, 62916), (1470, 57138), (1498, 56070), (1602, 52430), (1605, 52332), (1764, 47615), (1780, 47187), (1869, 44940), (1926, 43610), (2140, 39249), (2205, 38092), (2247, 37380), (2492, 33705), (2670, 31458), (2940, 28569), (2996, 28035), (3115, 26964), (3204, 26215), (3210, 26166), (3738, 22470), (3745, 22428), (3852, 21805), (4005, 20972), (4361, 19260), (4410, 19046), (4494, 18690), (4815, 17444), (5243, 16020), (5340, 15729), (5607, 14980), (6230, 13482), (6420, 13083), (6741, 12460), (7476, 11235), (7490, 11214), (8010, 10486), (8722, 9630), (8820, 9523), (8988, 9345)]