75565580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2693}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 168364224

約数和(自身を除く): 92798644

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 2693, 2806, 5386, 5612, 7015, 10772, 13465, 14030, 26930, 28060, 53860, 61939, 123878, 164273, 247756, 309695, 328546, 619390, 657092, 821365, 1238780, 1642730, 3285460, 3778279, 7556558, 15113116, 18891395, 37782790, 75565580]

約数ペア:

[(1, 75565580), (2, 37782790), (4, 18891395), (5, 15113116), (10, 7556558), (20, 3778279), (23, 3285460), (46, 1642730), (61, 1238780), (92, 821365), (115, 657092), (122, 619390), (230, 328546), (244, 309695), (305, 247756), (460, 164273), (610, 123878), (1220, 61939), (1403, 53860), (2693, 28060), (2806, 26930), (5386, 14030), (5612, 13465), (7015, 10772)]