86938550

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^2\times {\mathrm{619}}^1$

素因数の和:737

約数の個数: 36

約数和(自身を含む): 165080580

約数和(自身を除く): 78142030

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 619, 1238, 1325, 2650, 2809, 3095, 5618, 6190, 14045, 15475, 28090, 30950, 32807, 65614, 70225, 140450, 164035, 328070, 820175, 1640350, 1738771, 3477542, 8693855, 17387710, 43469275, 86938550]

約数ペア:

[(1, 86938550), (2, 43469275), (5, 17387710), (10, 8693855), (25, 3477542), (50, 1738771), (53, 1640350), (106, 820175), (265, 328070), (530, 164035), (619, 140450), (1238, 70225), (1325, 65614), (2650, 32807), (2809, 30950), (3095, 28090), (5618, 15475), (6190, 14045)]