89247480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{587}}^1$

素因数の和:789

約数の個数: 128

約数和(自身を含む): 308206080

約数和(自身を除く): 218958600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 181, 210, 280, 362, 420, 543, 587, 724, 840, 905, 1086, 1174, 1267, 1448, 1761, 1810, 2172, 2348, 2534, 2715, 2935, 3522, 3620, 3801, 4109, 4344, 4696, 5068, 5430, 5870, 6335, 7044, 7240, 7602, 8218, 8805, 10136, 10860, 11740, 12327, 12670, 14088, 15204, 16436, 17610, 19005, 20545, 21720, 23480, 24654, 25340, 30408, 32872, 35220, 38010, 41090, 49308, 50680, 61635, 70440, 76020, 82180, 98616, 106247, 123270, 152040, 164360, 212494, 246540, 318741, 424988, 493080, 531235, 637482, 743729, 849976, 1062470, 1274964, 1487458, 1593705, 2124940, 2231187, 2549928, 2974916, 3187410, 3718645, 4249880, 4462374, 5949832, 6374820, 7437290, 8924748, 11155935, 12749640, 14874580, 17849496, 22311870, 29749160, 44623740, 89247480]

約数ペア:

[(1, 89247480), (2, 44623740), (3, 29749160), (4, 22311870), (5, 17849496), (6, 14874580), (7, 12749640), (8, 11155935), (10, 8924748), (12, 7437290), (14, 6374820), (15, 5949832), (20, 4462374), (21, 4249880), (24, 3718645), (28, 3187410), (30, 2974916), (35, 2549928), (40, 2231187), (42, 2124940), (56, 1593705), (60, 1487458), (70, 1274964), (84, 1062470), (105, 849976), (120, 743729), (140, 637482), (168, 531235), (181, 493080), (210, 424988), (280, 318741), (362, 246540), (420, 212494), (543, 164360), (587, 152040), (724, 123270), (840, 106247), (905, 98616), (1086, 82180), (1174, 76020), (1267, 70440), (1448, 61635), (1761, 50680), (1810, 49308), (2172, 41090), (2348, 38010), (2534, 35220), (2715, 32872), (2935, 30408), (3522, 25340), (3620, 24654), (3801, 23480), (4109, 21720), (4344, 20545), (4696, 19005), (5068, 17610), (5430, 16436), (5870, 15204), (6335, 14088), (7044, 12670), (7240, 12327), (7602, 11740), (8218, 10860), (8805, 10136)]