64351100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3079}}^1$

素因数の和:3123

約数の個数: 72

約数和(自身を含む): 160406400

約数和(自身を除く): 96055300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 3079, 4180, 5225, 6158, 10450, 12316, 15395, 20900, 30790, 33869, 58501, 61580, 67738, 76975, 117002, 135476, 153950, 169345, 234004, 292505, 307900, 338690, 585010, 643511, 677380, 846725, 1170020, 1287022, 1462525, 1693450, 2574044, 2925050, 3217555, 3386900, 5850100, 6435110, 12870220, 16087775, 32175550, 64351100]

約数ペア:

[(1, 64351100), (2, 32175550), (4, 16087775), (5, 12870220), (10, 6435110), (11, 5850100), (19, 3386900), (20, 3217555), (22, 2925050), (25, 2574044), (38, 1693450), (44, 1462525), (50, 1287022), (55, 1170020), (76, 846725), (95, 677380), (100, 643511), (110, 585010), (190, 338690), (209, 307900), (220, 292505), (275, 234004), (380, 169345), (418, 153950), (475, 135476), (550, 117002), (836, 76975), (950, 67738), (1045, 61580), (1100, 58501), (1900, 33869), (2090, 30790), (3079, 20900), (4180, 15395), (5225, 12316), (6158, 10450)]