5198817680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{2069}}^1$

素因数の和:2737

約数の個数: 120

約数和(自身を含む): 14089421880

約数和(自身を除く): 8890604200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 641, 784, 980, 1282, 1960, 2069, 2564, 3205, 3920, 4138, 4487, 5128, 6410, 8276, 8974, 10256, 10345, 12820, 14483, 16552, 17948, 20690, 22435, 25640, 28966, 31409, 33104, 35896, 41380, 44870, 51280, 57932, 62818, 71792, 72415, 82760, 89740, 101381, 115864, 125636, 144830, 157045, 165520, 179480, 202762, 231728, 251272, 289660, 314090, 358960, 405524, 502544, 506905, 579320, 628180, 811048, 1013810, 1158640, 1256360, 1326229, 1622096, 2027620, 2512720, 2652458, 4055240, 5304916, 6631145, 8110480, 9283603, 10609832, 13262290, 18567206, 21219664, 26524580, 37134412, 46418015, 53049160, 64985221, 74268824, 92836030, 106098320, 129970442, 148537648, 185672060, 259940884, 324926105, 371344120, 519881768, 649852210, 742688240, 1039763536, 1299704420, 2599408840, 5198817680]

約数ペア:

[(1, 5198817680), (2, 2599408840), (4, 1299704420), (5, 1039763536), (7, 742688240), (8, 649852210), (10, 519881768), (14, 371344120), (16, 324926105), (20, 259940884), (28, 185672060), (35, 148537648), (40, 129970442), (49, 106098320), (56, 92836030), (70, 74268824), (80, 64985221), (98, 53049160), (112, 46418015), (140, 37134412), (196, 26524580), (245, 21219664), (280, 18567206), (392, 13262290), (490, 10609832), (560, 9283603), (641, 8110480), (784, 6631145), (980, 5304916), (1282, 4055240), (1960, 2652458), (2069, 2512720), (2564, 2027620), (3205, 1622096), (3920, 1326229), (4138, 1256360), (4487, 1158640), (5128, 1013810), (6410, 811048), (8276, 628180), (8974, 579320), (10256, 506905), (10345, 502544), (12820, 405524), (14483, 358960), (16552, 314090), (17948, 289660), (20690, 251272), (22435, 231728), (25640, 202762), (28966, 179480), (31409, 165520), (33104, 157045), (35896, 144830), (41380, 125636), (44870, 115864), (51280, 101381), (57932, 89740), (62818, 82760), (71792, 72415)]