191027970

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{4813}}^1$

素因数の和:4846

約数の個数: 120

約数和(自身を含む): 597638844

約数和(自身を除く): 406610874

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 378, 405, 441, 490, 567, 630, 735, 810, 882, 945, 1134, 1323, 1470, 1890, 2205, 2646, 2835, 3969, 4410, 4813, 5670, 6615, 7938, 9626, 13230, 14439, 19845, 24065, 28878, 33691, 39690, 43317, 48130, 67382, 72195, 86634, 101073, 129951, 144390, 168455, 202146, 216585, 235837, 259902, 303219, 336910, 389853, 433170, 471674, 505365, 606438, 649755, 707511, 779706, 909657, 1010730, 1179185, 1299510, 1415022, 1516095, 1819314, 1949265, 2122533, 2358370, 2728971, 3032190, 3537555, 3898530, 4245066, 4548285, 5457942, 6367599, 7075110, 9096570, 10612665, 12735198, 13644855, 19102797, 21225330, 27289710, 31837995, 38205594, 63675990, 95513985, 191027970]

約数ペア:

[(1, 191027970), (2, 95513985), (3, 63675990), (5, 38205594), (6, 31837995), (7, 27289710), (9, 21225330), (10, 19102797), (14, 13644855), (15, 12735198), (18, 10612665), (21, 9096570), (27, 7075110), (30, 6367599), (35, 5457942), (42, 4548285), (45, 4245066), (49, 3898530), (54, 3537555), (63, 3032190), (70, 2728971), (81, 2358370), (90, 2122533), (98, 1949265), (105, 1819314), (126, 1516095), (135, 1415022), (147, 1299510), (162, 1179185), (189, 1010730), (210, 909657), (245, 779706), (270, 707511), (294, 649755), (315, 606438), (378, 505365), (405, 471674), (441, 433170), (490, 389853), (567, 336910), (630, 303219), (735, 259902), (810, 235837), (882, 216585), (945, 202146), (1134, 168455), (1323, 144390), (1470, 129951), (1890, 101073), (2205, 86634), (2646, 72195), (2835, 67382), (3969, 48130), (4410, 43317), (4813, 39690), (5670, 33691), (6615, 28878), (7938, 24065), (9626, 19845), (13230, 14439)]