69737840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 170989056

約数和(自身を除く): 101251216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 151, 184, 230, 251, 302, 368, 460, 502, 604, 755, 920, 1004, 1208, 1255, 1510, 1840, 2008, 2416, 2510, 3020, 3473, 4016, 5020, 5773, 6040, 6946, 10040, 11546, 12080, 13892, 17365, 20080, 23092, 27784, 28865, 34730, 37901, 46184, 55568, 57730, 69460, 75802, 92368, 115460, 138920, 151604, 189505, 230920, 277840, 303208, 379010, 461840, 606416, 758020, 871723, 1516040, 1743446, 3032080, 3486892, 4358615, 6973784, 8717230, 13947568, 17434460, 34868920, 69737840]

約数ペア:

[(1, 69737840), (2, 34868920), (4, 17434460), (5, 13947568), (8, 8717230), (10, 6973784), (16, 4358615), (20, 3486892), (23, 3032080), (40, 1743446), (46, 1516040), (80, 871723), (92, 758020), (115, 606416), (151, 461840), (184, 379010), (230, 303208), (251, 277840), (302, 230920), (368, 189505), (460, 151604), (502, 138920), (604, 115460), (755, 92368), (920, 75802), (1004, 69460), (1208, 57730), (1255, 55568), (1510, 46184), (1840, 37901), (2008, 34730), (2416, 28865), (2510, 27784), (3020, 23092), (3473, 20080), (4016, 17365), (5020, 13892), (5773, 12080), (6040, 11546), (6946, 10040)]