79328600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2347}}^1$

素因数の和:2389

約数の個数: 72

約数和(自身を含む): 199803060

約数和(自身を除く): 120474460

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 1300, 1352, 1690, 2347, 2600, 3380, 4225, 4694, 6760, 8450, 9388, 11735, 16900, 18776, 23470, 30511, 33800, 46940, 58675, 61022, 93880, 117350, 122044, 152555, 234700, 244088, 305110, 396643, 469400, 610220, 762775, 793286, 1220440, 1525550, 1586572, 1983215, 3051100, 3173144, 3966430, 6102200, 7932860, 9916075, 15865720, 19832150, 39664300, 79328600]

約数ペア:

[(1, 79328600), (2, 39664300), (4, 19832150), (5, 15865720), (8, 9916075), (10, 7932860), (13, 6102200), (20, 3966430), (25, 3173144), (26, 3051100), (40, 1983215), (50, 1586572), (52, 1525550), (65, 1220440), (100, 793286), (104, 762775), (130, 610220), (169, 469400), (200, 396643), (260, 305110), (325, 244088), (338, 234700), (520, 152555), (650, 122044), (676, 117350), (845, 93880), (1300, 61022), (1352, 58675), (1690, 46940), (2347, 33800), (2600, 30511), (3380, 23470), (4225, 18776), (4694, 16900), (6760, 11735), (8450, 9388)]