69725840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 173238912

約数和(自身を除く): 103513072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 167, 170, 272, 307, 334, 340, 614, 668, 680, 835, 1228, 1336, 1360, 1535, 1670, 2456, 2672, 2839, 3070, 3340, 4912, 5219, 5678, 6140, 6680, 10438, 11356, 12280, 13360, 14195, 20876, 22712, 24560, 26095, 28390, 41752, 45424, 51269, 52190, 56780, 83504, 102538, 104380, 113560, 205076, 208760, 227120, 256345, 410152, 417520, 512690, 820304, 871573, 1025380, 1743146, 2050760, 3486292, 4101520, 4357865, 6972584, 8715730, 13945168, 17431460, 34862920, 69725840]

約数ペア:

[(1, 69725840), (2, 34862920), (4, 17431460), (5, 13945168), (8, 8715730), (10, 6972584), (16, 4357865), (17, 4101520), (20, 3486292), (34, 2050760), (40, 1743146), (68, 1025380), (80, 871573), (85, 820304), (136, 512690), (167, 417520), (170, 410152), (272, 256345), (307, 227120), (334, 208760), (340, 205076), (614, 113560), (668, 104380), (680, 102538), (835, 83504), (1228, 56780), (1336, 52190), (1360, 51269), (1535, 45424), (1670, 41752), (2456, 28390), (2672, 26095), (2839, 24560), (3070, 22712), (3340, 20876), (4912, 14195), (5219, 13360), (5678, 12280), (6140, 11356), (6680, 10438)]