56621460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19259}}^1$

素因数の和:19285

約数の個数: 72

約数和(自身を含む): 184433760

約数和(自身を除く): 127812300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 19259, 38518, 57777, 77036, 96295, 115554, 134813, 192590, 231108, 269626, 288885, 385180, 404439, 539252, 577770, 674065, 808878, 943691, 1155540, 1348130, 1617756, 1887382, 2022195, 2696260, 2831073, 3774764, 4044390, 4718455, 5662146, 8088780, 9436910, 11324292, 14155365, 18873820, 28310730, 56621460]

約数ペア:

[(1, 56621460), (2, 28310730), (3, 18873820), (4, 14155365), (5, 11324292), (6, 9436910), (7, 8088780), (10, 5662146), (12, 4718455), (14, 4044390), (15, 3774764), (20, 2831073), (21, 2696260), (28, 2022195), (30, 1887382), (35, 1617756), (42, 1348130), (49, 1155540), (60, 943691), (70, 808878), (84, 674065), (98, 577770), (105, 539252), (140, 404439), (147, 385180), (196, 288885), (210, 269626), (245, 231108), (294, 192590), (420, 134813), (490, 115554), (588, 96295), (735, 77036), (980, 57777), (1470, 38518), (2940, 19259)]