27629140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{233}}^1$

素因数の和:278

約数の個数: 108

約数和(自身を含む): 74506068

約数和(自身を除く): 46876928

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, 233, 242, 245, 308, 385, 466, 484, 490, 539, 605, 770, 847, 932, 980, 1078, 1165, 1210, 1540, 1631, 1694, 2156, 2330, 2420, 2563, 2695, 3262, 3388, 4235, 4660, 5126, 5390, 5929, 6524, 8155, 8470, 10252, 10780, 11417, 11858, 12815, 16310, 16940, 17941, 22834, 23716, 25630, 28193, 29645, 32620, 35882, 45668, 51260, 56386, 57085, 59290, 71764, 89705, 112772, 114170, 118580, 125587, 140965, 179410, 197351, 228340, 251174, 281930, 358820, 394702, 502348, 563860, 627935, 789404, 986755, 1255870, 1381457, 1973510, 2511740, 2762914, 3947020, 5525828, 6907285, 13814570, 27629140]

約数ペア:

[(1, 27629140), (2, 13814570), (4, 6907285), (5, 5525828), (7, 3947020), (10, 2762914), (11, 2511740), (14, 1973510), (20, 1381457), (22, 1255870), (28, 986755), (35, 789404), (44, 627935), (49, 563860), (55, 502348), (70, 394702), (77, 358820), (98, 281930), (110, 251174), (121, 228340), (140, 197351), (154, 179410), (196, 140965), (220, 125587), (233, 118580), (242, 114170), (245, 112772), (308, 89705), (385, 71764), (466, 59290), (484, 57085), (490, 56386), (539, 51260), (605, 45668), (770, 35882), (847, 32620), (932, 29645), (980, 28193), (1078, 25630), (1165, 23716), (1210, 22834), (1540, 17941), (1631, 16940), (1694, 16310), (2156, 12815), (2330, 11858), (2420, 11417), (2563, 10780), (2695, 10252), (3262, 8470), (3388, 8155), (4235, 6524), (4660, 5929), (5126, 5390)]