25627080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 80328960

約数和(自身を除く): 54701880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 83, 93, 120, 124, 155, 166, 186, 248, 249, 310, 332, 372, 415, 465, 498, 620, 664, 744, 830, 930, 996, 1240, 1245, 1660, 1860, 1992, 2490, 2573, 3320, 3720, 4980, 5146, 6889, 7719, 9960, 10292, 12865, 13778, 15438, 20584, 20667, 25730, 27556, 30876, 34445, 38595, 41334, 51460, 55112, 61752, 68890, 77190, 82668, 102920, 103335, 137780, 154380, 165336, 206670, 213559, 275560, 308760, 413340, 427118, 640677, 826680, 854236, 1067795, 1281354, 1708472, 2135590, 2562708, 3203385, 4271180, 5125416, 6406770, 8542360, 12813540, 25627080]

約数ペア:

[(1, 25627080), (2, 12813540), (3, 8542360), (4, 6406770), (5, 5125416), (6, 4271180), (8, 3203385), (10, 2562708), (12, 2135590), (15, 1708472), (20, 1281354), (24, 1067795), (30, 854236), (31, 826680), (40, 640677), (60, 427118), (62, 413340), (83, 308760), (93, 275560), (120, 213559), (124, 206670), (155, 165336), (166, 154380), (186, 137780), (248, 103335), (249, 102920), (310, 82668), (332, 77190), (372, 68890), (415, 61752), (465, 55112), (498, 51460), (620, 41334), (664, 38595), (744, 34445), (830, 30876), (930, 27556), (996, 25730), (1240, 20667), (1245, 20584), (1660, 15438), (1860, 13778), (1992, 12865), (2490, 10292), (2573, 9960), (3320, 7719), (3720, 6889), (4980, 5146)]