61697850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1721}}^1$

素因数の和:1975

約数の個数: 48

約数和(自身を含む): 153740160

約数和(自身を除く): 92042310

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 239, 478, 717, 1195, 1434, 1721, 2390, 3442, 3585, 5163, 5975, 7170, 8605, 10326, 11950, 17210, 17925, 25815, 35850, 43025, 51630, 86050, 129075, 258150, 411319, 822638, 1233957, 2056595, 2467914, 4113190, 6169785, 10282975, 12339570, 20565950, 30848925, 61697850]

約数ペア:

[(1, 61697850), (2, 30848925), (3, 20565950), (5, 12339570), (6, 10282975), (10, 6169785), (15, 4113190), (25, 2467914), (30, 2056595), (50, 1233957), (75, 822638), (150, 411319), (239, 258150), (478, 129075), (717, 86050), (1195, 51630), (1434, 43025), (1721, 35850), (2390, 25815), (3442, 17925), (3585, 17210), (5163, 11950), (5975, 10326), (7170, 8605)]