71660190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3313}}^1$

素因数の和:3433

約数の個数: 64

約数和(自身を含む): 198521856

約数和(自身を除く): 126861666

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 3090, 3313, 3605, 4326, 6626, 7210, 9939, 10815, 16565, 19878, 21630, 23191, 33130, 46382, 49695, 69573, 99390, 115955, 139146, 231910, 341239, 347865, 682478, 695730, 1023717, 1706195, 2047434, 2388673, 3412390, 4777346, 5118585, 7166019, 10237170, 11943365, 14332038, 23886730, 35830095, 71660190]

約数ペア:

[(1, 71660190), (2, 35830095), (3, 23886730), (5, 14332038), (6, 11943365), (7, 10237170), (10, 7166019), (14, 5118585), (15, 4777346), (21, 3412390), (30, 2388673), (35, 2047434), (42, 1706195), (70, 1023717), (103, 695730), (105, 682478), (206, 347865), (210, 341239), (309, 231910), (515, 139146), (618, 115955), (721, 99390), (1030, 69573), (1442, 49695), (1545, 46382), (2163, 33130), (3090, 23191), (3313, 21630), (3605, 19878), (4326, 16565), (6626, 10815), (7210, 9939)]