66507900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2671}}^1$

素因数の和:2771

約数の個数: 72

約数和(自身を含む): 194820864

約数和(自身を除く): 128312964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 83, 100, 150, 166, 249, 300, 332, 415, 498, 830, 996, 1245, 1660, 2075, 2490, 2671, 4150, 4980, 5342, 6225, 8013, 8300, 10684, 12450, 13355, 16026, 24900, 26710, 32052, 40065, 53420, 66775, 80130, 133550, 160260, 200325, 221693, 267100, 400650, 443386, 665079, 801300, 886772, 1108465, 1330158, 2216930, 2660316, 3325395, 4433860, 5542325, 6650790, 11084650, 13301580, 16626975, 22169300, 33253950, 66507900]

約数ペア:

[(1, 66507900), (2, 33253950), (3, 22169300), (4, 16626975), (5, 13301580), (6, 11084650), (10, 6650790), (12, 5542325), (15, 4433860), (20, 3325395), (25, 2660316), (30, 2216930), (50, 1330158), (60, 1108465), (75, 886772), (83, 801300), (100, 665079), (150, 443386), (166, 400650), (249, 267100), (300, 221693), (332, 200325), (415, 160260), (498, 133550), (830, 80130), (996, 66775), (1245, 53420), (1660, 40065), (2075, 32052), (2490, 26710), (2671, 24900), (4150, 16026), (4980, 13355), (5342, 12450), (6225, 10684), (8013, 8300)]