125295940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 341288640

約数和(自身を除く): 215992700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 59, 70, 77, 98, 110, 118, 140, 154, 196, 197, 220, 236, 245, 295, 308, 385, 394, 413, 490, 539, 590, 649, 770, 788, 826, 980, 985, 1078, 1180, 1298, 1379, 1540, 1652, 1970, 2065, 2156, 2167, 2596, 2695, 2758, 2891, 3245, 3940, 4130, 4334, 4543, 5390, 5516, 5782, 6490, 6895, 8260, 8668, 9086, 9653, 10780, 10835, 11564, 11623, 12980, 13790, 14455, 15169, 18172, 19306, 21670, 22715, 23246, 27580, 28910, 30338, 31801, 38612, 43340, 45430, 46492, 48265, 57820, 58115, 60676, 63602, 75845, 81361, 90860, 96530, 106183, 116230, 127204, 127853, 151690, 159005, 162722, 193060, 212366, 232460, 255706, 303380, 318010, 325444, 406805, 424732, 511412, 530915, 569527, 636020, 639265, 813610, 894971, 1061830, 1139054, 1278530, 1627220, 1789942, 2123660, 2278108, 2557060, 2847635, 3579884, 4474855, 5695270, 6264797, 8949710, 11390540, 12529594, 17899420, 25059188, 31323985, 62647970, 125295940]

約数ペア:

[(1, 125295940), (2, 62647970), (4, 31323985), (5, 25059188), (7, 17899420), (10, 12529594), (11, 11390540), (14, 8949710), (20, 6264797), (22, 5695270), (28, 4474855), (35, 3579884), (44, 2847635), (49, 2557060), (55, 2278108), (59, 2123660), (70, 1789942), (77, 1627220), (98, 1278530), (110, 1139054), (118, 1061830), (140, 894971), (154, 813610), (196, 639265), (197, 636020), (220, 569527), (236, 530915), (245, 511412), (295, 424732), (308, 406805), (385, 325444), (394, 318010), (413, 303380), (490, 255706), (539, 232460), (590, 212366), (649, 193060), (770, 162722), (788, 159005), (826, 151690), (980, 127853), (985, 127204), (1078, 116230), (1180, 106183), (1298, 96530), (1379, 90860), (1540, 81361), (1652, 75845), (1970, 63602), (2065, 60676), (2156, 58115), (2167, 57820), (2596, 48265), (2695, 46492), (2758, 45430), (2891, 43340), (3245, 38612), (3940, 31801), (4130, 30338), (4334, 28910), (4543, 27580), (5390, 23246), (5516, 22715), (5782, 21670), (6490, 19306), (6895, 18172), (8260, 15169), (8668, 14455), (9086, 13790), (9653, 12980), (10780, 11623), (10835, 11564)]