56362140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 183744288

約数和(自身を除く): 127382148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 113, 153, 163, 170, 180, 204, 226, 255, 306, 326, 339, 340, 452, 489, 510, 565, 612, 652, 678, 765, 815, 978, 1017, 1020, 1130, 1356, 1467, 1530, 1630, 1695, 1921, 1956, 2034, 2260, 2445, 2771, 2934, 3060, 3260, 3390, 3842, 4068, 4890, 5085, 5542, 5763, 5868, 6780, 7335, 7684, 8313, 9605, 9780, 10170, 11084, 11526, 13855, 14670, 16626, 17289, 18419, 19210, 20340, 23052, 24939, 27710, 28815, 29340, 33252, 34578, 36838, 38420, 41565, 49878, 55257, 55420, 57630, 69156, 73676, 83130, 86445, 92095, 99756, 110514, 115260, 124695, 165771, 166260, 172890, 184190, 221028, 249390, 276285, 313123, 331542, 345780, 368380, 498780, 552570, 626246, 663084, 828855, 939369, 1105140, 1252492, 1565615, 1657710, 1878738, 2818107, 3131230, 3315420, 3757476, 4696845, 5636214, 6262460, 9393690, 11272428, 14090535, 18787380, 28181070, 56362140]

約数ペア:

[(1, 56362140), (2, 28181070), (3, 18787380), (4, 14090535), (5, 11272428), (6, 9393690), (9, 6262460), (10, 5636214), (12, 4696845), (15, 3757476), (17, 3315420), (18, 3131230), (20, 2818107), (30, 1878738), (34, 1657710), (36, 1565615), (45, 1252492), (51, 1105140), (60, 939369), (68, 828855), (85, 663084), (90, 626246), (102, 552570), (113, 498780), (153, 368380), (163, 345780), (170, 331542), (180, 313123), (204, 276285), (226, 249390), (255, 221028), (306, 184190), (326, 172890), (339, 166260), (340, 165771), (452, 124695), (489, 115260), (510, 110514), (565, 99756), (612, 92095), (652, 86445), (678, 83130), (765, 73676), (815, 69156), (978, 57630), (1017, 55420), (1020, 55257), (1130, 49878), (1356, 41565), (1467, 38420), (1530, 36838), (1630, 34578), (1695, 33252), (1921, 29340), (1956, 28815), (2034, 27710), (2260, 24939), (2445, 23052), (2771, 20340), (2934, 19210), (3060, 18419), (3260, 17289), (3390, 16626), (3842, 14670), (4068, 13855), (4890, 11526), (5085, 11084), (5542, 10170), (5763, 9780), (5868, 9605), (6780, 8313), (7335, 7684)]