54168680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 128701440

約数和(自身を除く): 74532760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 97, 115, 184, 194, 230, 388, 460, 485, 607, 776, 920, 970, 1214, 1940, 2231, 2428, 3035, 3880, 4462, 4856, 6070, 8924, 11155, 12140, 13961, 17848, 22310, 24280, 27922, 44620, 55844, 58879, 69805, 89240, 111688, 117758, 139610, 235516, 279220, 294395, 471032, 558440, 588790, 1177580, 1354217, 2355160, 2708434, 5416868, 6771085, 10833736, 13542170, 27084340, 54168680]

約数ペア:

[(1, 54168680), (2, 27084340), (4, 13542170), (5, 10833736), (8, 6771085), (10, 5416868), (20, 2708434), (23, 2355160), (40, 1354217), (46, 1177580), (92, 588790), (97, 558440), (115, 471032), (184, 294395), (194, 279220), (230, 235516), (388, 139610), (460, 117758), (485, 111688), (607, 89240), (776, 69805), (920, 58879), (970, 55844), (1214, 44620), (1940, 27922), (2231, 24280), (2428, 22310), (3035, 17848), (3880, 13961), (4462, 12140), (4856, 11155), (6070, 8924)]