67561120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1718

約数の個数: 96

約数和(自身を含む): 181802880

約数和(自身を除く): 114241760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1012, 1265, 1669, 1760, 1840, 2024, 2530, 3338, 3680, 4048, 5060, 6676, 8096, 8345, 10120, 13352, 16690, 18359, 20240, 26704, 33380, 36718, 38387, 40480, 53408, 66760, 73436, 76774, 91795, 133520, 146872, 153548, 183590, 191935, 267040, 293744, 307096, 367180, 383870, 422257, 587488, 614192, 734360, 767740, 844514, 1228384, 1468720, 1535480, 1689028, 2111285, 2937440, 3070960, 3378056, 4222570, 6141920, 6756112, 8445140, 13512224, 16890280, 33780560, 67561120]

約数ペア:

[(1, 67561120), (2, 33780560), (4, 16890280), (5, 13512224), (8, 8445140), (10, 6756112), (11, 6141920), (16, 4222570), (20, 3378056), (22, 3070960), (23, 2937440), (32, 2111285), (40, 1689028), (44, 1535480), (46, 1468720), (55, 1228384), (80, 844514), (88, 767740), (92, 734360), (110, 614192), (115, 587488), (160, 422257), (176, 383870), (184, 367180), (220, 307096), (230, 293744), (253, 267040), (352, 191935), (368, 183590), (440, 153548), (460, 146872), (506, 133520), (736, 91795), (880, 76774), (920, 73436), (1012, 66760), (1265, 53408), (1669, 40480), (1760, 38387), (1840, 36718), (2024, 33380), (2530, 26704), (3338, 20240), (3680, 18359), (4048, 16690), (5060, 13352), (6676, 10120), (8096, 8345)]