79936350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40993}}^1$

素因数の和:41021

約数の個数: 48

約数和(自身を含む): 213496752

約数和(自身を除く): 133560402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 40993, 81986, 122979, 204965, 245958, 409930, 532909, 614895, 1024825, 1065818, 1229790, 1598727, 2049650, 2664545, 3074475, 3197454, 5329090, 6148950, 7993635, 13322725, 15987270, 26645450, 39968175, 79936350]

約数ペア:

[(1, 79936350), (2, 39968175), (3, 26645450), (5, 15987270), (6, 13322725), (10, 7993635), (13, 6148950), (15, 5329090), (25, 3197454), (26, 3074475), (30, 2664545), (39, 2049650), (50, 1598727), (65, 1229790), (75, 1065818), (78, 1024825), (130, 614895), (150, 532909), (195, 409930), (325, 245958), (390, 204965), (650, 122979), (975, 81986), (1950, 40993)]