56420650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{607}}^1$

素因数の和:656

約数の個数: 72

約数和(自身を含む): 124170624

約数和(自身を除く): 67749974

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 169, 275, 286, 325, 338, 550, 607, 650, 715, 845, 1214, 1430, 1690, 1859, 3035, 3575, 3718, 4225, 6070, 6677, 7150, 7891, 8450, 9295, 13354, 15175, 15782, 18590, 30350, 33385, 39455, 46475, 66770, 78910, 86801, 92950, 102583, 166925, 173602, 197275, 205166, 333850, 394550, 434005, 512915, 868010, 1025830, 1128413, 2170025, 2256826, 2564575, 4340050, 5129150, 5642065, 11284130, 28210325, 56420650]

約数ペア:

[(1, 56420650), (2, 28210325), (5, 11284130), (10, 5642065), (11, 5129150), (13, 4340050), (22, 2564575), (25, 2256826), (26, 2170025), (50, 1128413), (55, 1025830), (65, 868010), (110, 512915), (130, 434005), (143, 394550), (169, 333850), (275, 205166), (286, 197275), (325, 173602), (338, 166925), (550, 102583), (607, 92950), (650, 86801), (715, 78910), (845, 66770), (1214, 46475), (1430, 39455), (1690, 33385), (1859, 30350), (3035, 18590), (3575, 15782), (3718, 15175), (4225, 13354), (6070, 9295), (6677, 8450), (7150, 7891)]