57085880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2484

約数の個数: 64

約数和(自身を含む): 139622400

約数和(自身を除く): 82536520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2423, 2945, 4712, 4846, 5890, 9692, 11780, 12115, 19384, 23560, 24230, 46037, 48460, 75113, 92074, 96920, 150226, 184148, 230185, 300452, 368296, 375565, 460370, 600904, 751130, 920740, 1427147, 1502260, 1841480, 2854294, 3004520, 5708588, 7135735, 11417176, 14271470, 28542940, 57085880]

約数ペア:

[(1, 57085880), (2, 28542940), (4, 14271470), (5, 11417176), (8, 7135735), (10, 5708588), (19, 3004520), (20, 2854294), (31, 1841480), (38, 1502260), (40, 1427147), (62, 920740), (76, 751130), (95, 600904), (124, 460370), (152, 375565), (155, 368296), (190, 300452), (248, 230185), (310, 184148), (380, 150226), (589, 96920), (620, 92074), (760, 75113), (1178, 48460), (1240, 46037), (2356, 24230), (2423, 23560), (2945, 19384), (4712, 12115), (4846, 11780), (5890, 9692)]