49959220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1621}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 111178368

約数和(自身を除く): 61219148

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 1340, 1541, 1621, 3082, 3242, 6164, 6484, 7705, 8105, 15410, 16210, 30820, 32420, 37283, 74566, 108607, 149132, 186415, 217214, 372830, 434428, 543035, 745660, 1086070, 2172140, 2497961, 4995922, 9991844, 12489805, 24979610, 49959220]

約数ペア:

[(1, 49959220), (2, 24979610), (4, 12489805), (5, 9991844), (10, 4995922), (20, 2497961), (23, 2172140), (46, 1086070), (67, 745660), (92, 543035), (115, 434428), (134, 372830), (230, 217214), (268, 186415), (335, 149132), (460, 108607), (670, 74566), (1340, 37283), (1541, 32420), (1621, 30820), (3082, 16210), (3242, 15410), (6164, 8105), (6484, 7705)]