57953260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 126508032

約数和(自身を除く): 68554772

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 211, 310, 422, 443, 620, 844, 886, 1055, 1772, 2110, 2215, 4220, 4430, 6541, 8860, 13082, 13733, 26164, 27466, 32705, 54932, 65410, 68665, 93473, 130820, 137330, 186946, 274660, 373892, 467365, 934730, 1869460, 2897663, 5795326, 11590652, 14488315, 28976630, 57953260]

約数ペア:

[(1, 57953260), (2, 28976630), (4, 14488315), (5, 11590652), (10, 5795326), (20, 2897663), (31, 1869460), (62, 934730), (124, 467365), (155, 373892), (211, 274660), (310, 186946), (422, 137330), (443, 130820), (620, 93473), (844, 68665), (886, 65410), (1055, 54932), (1772, 32705), (2110, 27466), (2215, 26164), (4220, 13733), (4430, 13082), (6541, 8860)]