27154820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{229}}^1$

素因数の和:274

約数の個数: 108

約数和(自身を含む): 73232460

約数和(自身を除く): 46077640

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 121, 140, 154, 196, 220, 229, 242, 245, 308, 385, 458, 484, 490, 539, 605, 770, 847, 916, 980, 1078, 1145, 1210, 1540, 1603, 1694, 2156, 2290, 2420, 2519, 2695, 3206, 3388, 4235, 4580, 5038, 5390, 5929, 6412, 8015, 8470, 10076, 10780, 11221, 11858, 12595, 16030, 16940, 17633, 22442, 23716, 25190, 27709, 29645, 32060, 35266, 44884, 50380, 55418, 56105, 59290, 70532, 88165, 110836, 112210, 118580, 123431, 138545, 176330, 193963, 224420, 246862, 277090, 352660, 387926, 493724, 554180, 617155, 775852, 969815, 1234310, 1357741, 1939630, 2468620, 2715482, 3879260, 5430964, 6788705, 13577410, 27154820]

約数ペア:

[(1, 27154820), (2, 13577410), (4, 6788705), (5, 5430964), (7, 3879260), (10, 2715482), (11, 2468620), (14, 1939630), (20, 1357741), (22, 1234310), (28, 969815), (35, 775852), (44, 617155), (49, 554180), (55, 493724), (70, 387926), (77, 352660), (98, 277090), (110, 246862), (121, 224420), (140, 193963), (154, 176330), (196, 138545), (220, 123431), (229, 118580), (242, 112210), (245, 110836), (308, 88165), (385, 70532), (458, 59290), (484, 56105), (490, 55418), (539, 50380), (605, 44884), (770, 35266), (847, 32060), (916, 29645), (980, 27709), (1078, 25190), (1145, 23716), (1210, 22442), (1540, 17633), (1603, 16940), (1694, 16030), (2156, 12595), (2290, 11858), (2420, 11221), (2519, 10780), (2695, 10076), (3206, 8470), (3388, 8015), (4235, 6412), (4580, 5929), (5038, 5390)]