77039430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{787}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 200164608

約数和(自身を除く): 123125178

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 251, 390, 502, 753, 787, 1255, 1506, 1574, 2361, 2510, 3263, 3765, 3935, 4722, 6526, 7530, 7870, 9789, 10231, 11805, 16315, 19578, 20462, 23610, 30693, 32630, 48945, 51155, 61386, 97890, 102310, 153465, 197537, 306930, 395074, 592611, 987685, 1185222, 1975370, 2567981, 2963055, 5135962, 5926110, 7703943, 12839905, 15407886, 25679810, 38519715, 77039430]

約数ペア:

[(1, 77039430), (2, 38519715), (3, 25679810), (5, 15407886), (6, 12839905), (10, 7703943), (13, 5926110), (15, 5135962), (26, 2963055), (30, 2567981), (39, 1975370), (65, 1185222), (78, 987685), (130, 592611), (195, 395074), (251, 306930), (390, 197537), (502, 153465), (753, 102310), (787, 97890), (1255, 61386), (1506, 51155), (1574, 48945), (2361, 32630), (2510, 30693), (3263, 23610), (3765, 20462), (3935, 19578), (4722, 16315), (6526, 11805), (7530, 10231), (7870, 9789)]