67684160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6823}}^1$

素因数の和:6871

約数の個数: 56

約数和(自身を含む): 166396416

約数和(自身を除く): 98712256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 6823, 9920, 13646, 27292, 34115, 54584, 68230, 109168, 136460, 211513, 218336, 272920, 423026, 436672, 545840, 846052, 1057565, 1091680, 1692104, 2115130, 2183360, 3384208, 4230260, 6768416, 8460520, 13536832, 16921040, 33842080, 67684160]

約数ペア:

[(1, 67684160), (2, 33842080), (4, 16921040), (5, 13536832), (8, 8460520), (10, 6768416), (16, 4230260), (20, 3384208), (31, 2183360), (32, 2115130), (40, 1692104), (62, 1091680), (64, 1057565), (80, 846052), (124, 545840), (155, 436672), (160, 423026), (248, 272920), (310, 218336), (320, 211513), (496, 136460), (620, 109168), (992, 68230), (1240, 54584), (1984, 34115), (2480, 27292), (4960, 13646), (6823, 9920)]