88090840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3739}}^1$

素因数の和:3800

約数の個数: 64

約数和(自身を含む): 215424000

約数和(自身を除く): 127333160

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, 2945, 3739, 4712, 5890, 7478, 11780, 14956, 18695, 23560, 29912, 37390, 71041, 74780, 115909, 142082, 149560, 231818, 284164, 355205, 463636, 568328, 579545, 710410, 927272, 1159090, 1420820, 2202271, 2318180, 2841640, 4404542, 4636360, 8809084, 11011355, 17618168, 22022710, 44045420, 88090840]

約数ペア:

[(1, 88090840), (2, 44045420), (4, 22022710), (5, 17618168), (8, 11011355), (10, 8809084), (19, 4636360), (20, 4404542), (31, 2841640), (38, 2318180), (40, 2202271), (62, 1420820), (76, 1159090), (95, 927272), (124, 710410), (152, 579545), (155, 568328), (190, 463636), (248, 355205), (310, 284164), (380, 231818), (589, 149560), (620, 142082), (760, 115909), (1178, 74780), (1240, 71041), (2356, 37390), (2945, 29912), (3739, 23560), (4712, 18695), (5890, 14956), (7478, 11780)]