57256430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 138848256

約数和(自身を除く): 81591826

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 53, 55, 61, 70, 77, 106, 110, 115, 122, 154, 161, 230, 253, 265, 305, 322, 371, 385, 427, 506, 530, 583, 610, 671, 742, 770, 805, 854, 1166, 1219, 1265, 1342, 1403, 1610, 1771, 1855, 2135, 2438, 2530, 2806, 2915, 3233, 3355, 3542, 3710, 4081, 4270, 4697, 5830, 6095, 6466, 6710, 7015, 8162, 8533, 8855, 9394, 9821, 12190, 13409, 14030, 15433, 16165, 17066, 17710, 19642, 20405, 22631, 23485, 26818, 30866, 32330, 35563, 40810, 42665, 45262, 46970, 49105, 67045, 71126, 74359, 77165, 85330, 93863, 98210, 108031, 113155, 134090, 148718, 154330, 177815, 187726, 216062, 226310, 248941, 355630, 371795, 469315, 497882, 520513, 540155, 743590, 817949, 938630, 1041026, 1080310, 1244705, 1635898, 2489410, 2602565, 4089745, 5205130, 5725643, 8179490, 11451286, 28628215, 57256430]

約数ペア:

[(1, 57256430), (2, 28628215), (5, 11451286), (7, 8179490), (10, 5725643), (11, 5205130), (14, 4089745), (22, 2602565), (23, 2489410), (35, 1635898), (46, 1244705), (53, 1080310), (55, 1041026), (61, 938630), (70, 817949), (77, 743590), (106, 540155), (110, 520513), (115, 497882), (122, 469315), (154, 371795), (161, 355630), (230, 248941), (253, 226310), (265, 216062), (305, 187726), (322, 177815), (371, 154330), (385, 148718), (427, 134090), (506, 113155), (530, 108031), (583, 98210), (610, 93863), (671, 85330), (742, 77165), (770, 74359), (805, 71126), (854, 67045), (1166, 49105), (1219, 46970), (1265, 45262), (1342, 42665), (1403, 40810), (1610, 35563), (1771, 32330), (1855, 30866), (2135, 26818), (2438, 23485), (2530, 22631), (2806, 20405), (2915, 19642), (3233, 17710), (3355, 17066), (3542, 16165), (3710, 15433), (4081, 14030), (4270, 13409), (4697, 12190), (5830, 9821), (6095, 9394), (6466, 8855), (6710, 8533), (7015, 8162)]