88197560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4889}}^1$

素因数の和:4952

約数の個数: 64

約数和(自身を含む): 221810400

約数和(自身を除く): 133612840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 4889, 9020, 9778, 18040, 19556, 24445, 39112, 48890, 53779, 97780, 107558, 195560, 200449, 215116, 268895, 400898, 430232, 537790, 801796, 1002245, 1075580, 1603592, 2004490, 2151160, 2204939, 4008980, 4409878, 8017960, 8819756, 11024695, 17639512, 22049390, 44098780, 88197560]

約数ペア:

[(1, 88197560), (2, 44098780), (4, 22049390), (5, 17639512), (8, 11024695), (10, 8819756), (11, 8017960), (20, 4409878), (22, 4008980), (40, 2204939), (41, 2151160), (44, 2004490), (55, 1603592), (82, 1075580), (88, 1002245), (110, 801796), (164, 537790), (205, 430232), (220, 400898), (328, 268895), (410, 215116), (440, 200449), (451, 195560), (820, 107558), (902, 97780), (1640, 53779), (1804, 48890), (2255, 39112), (3608, 24445), (4510, 19556), (4889, 18040), (9020, 9778)]