91676620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 233404416

約数和(自身を除く): 141727796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 71, 92, 115, 140, 142, 161, 230, 284, 322, 355, 401, 460, 497, 644, 710, 802, 805, 994, 1420, 1604, 1610, 1633, 1988, 2005, 2485, 2807, 3220, 3266, 4010, 4970, 5614, 6532, 8020, 8165, 9223, 9940, 11228, 11431, 14035, 16330, 18446, 22862, 28070, 28471, 32660, 36892, 45724, 46115, 56140, 56942, 57155, 64561, 92230, 113884, 114310, 129122, 142355, 184460, 199297, 228620, 258244, 284710, 322805, 398594, 569420, 645610, 654833, 797188, 996485, 1291220, 1309666, 1992970, 2619332, 3274165, 3985940, 4583831, 6548330, 9167662, 13096660, 18335324, 22919155, 45838310, 91676620]

約数ペア:

[(1, 91676620), (2, 45838310), (4, 22919155), (5, 18335324), (7, 13096660), (10, 9167662), (14, 6548330), (20, 4583831), (23, 3985940), (28, 3274165), (35, 2619332), (46, 1992970), (70, 1309666), (71, 1291220), (92, 996485), (115, 797188), (140, 654833), (142, 645610), (161, 569420), (230, 398594), (284, 322805), (322, 284710), (355, 258244), (401, 228620), (460, 199297), (497, 184460), (644, 142355), (710, 129122), (802, 114310), (805, 113884), (994, 92230), (1420, 64561), (1604, 57155), (1610, 56942), (1633, 56140), (1988, 46115), (2005, 45724), (2485, 36892), (2807, 32660), (3220, 28471), (3266, 28070), (4010, 22862), (4970, 18446), (5614, 16330), (6532, 14035), (8020, 11431), (8165, 11228), (9223, 9940)]