156023950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 304730496

約数和(自身を除く): 148706546

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 211, 230, 422, 575, 643, 1055, 1150, 1286, 2110, 3215, 4853, 5275, 6430, 9706, 10550, 14789, 16075, 24265, 29578, 32150, 48530, 73945, 121325, 135673, 147890, 242650, 271346, 369725, 678365, 739450, 1356730, 3120479, 3391825, 6240958, 6783650, 15602395, 31204790, 78011975, 156023950]

約数ペア:

[(1, 156023950), (2, 78011975), (5, 31204790), (10, 15602395), (23, 6783650), (25, 6240958), (46, 3391825), (50, 3120479), (115, 1356730), (211, 739450), (230, 678365), (422, 369725), (575, 271346), (643, 242650), (1055, 147890), (1150, 135673), (1286, 121325), (2110, 73945), (3215, 48530), (4853, 32150), (5275, 29578), (6430, 24265), (9706, 16075), (10550, 14789)]