55804980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 199729152

約数和(自身を除く): 143924172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 47, 55, 60, 66, 70, 77, 84, 94, 105, 110, 132, 140, 141, 154, 165, 188, 210, 220, 231, 235, 257, 282, 308, 329, 330, 385, 420, 462, 470, 514, 517, 564, 658, 660, 705, 770, 771, 924, 940, 987, 1028, 1034, 1155, 1285, 1316, 1410, 1540, 1542, 1551, 1645, 1799, 1974, 2068, 2310, 2570, 2585, 2820, 2827, 3084, 3102, 3290, 3598, 3619, 3855, 3948, 4620, 4935, 5140, 5170, 5397, 5654, 6204, 6580, 7196, 7238, 7710, 7755, 8481, 8995, 9870, 10340, 10794, 10857, 11308, 12079, 14135, 14476, 15420, 15510, 16962, 17990, 18095, 19740, 19789, 21588, 21714, 24158, 26985, 28270, 31020, 33924, 35980, 36190, 36237, 39578, 42405, 43428, 48316, 53970, 54285, 56540, 59367, 60395, 72380, 72474, 79156, 84553, 84810, 98945, 107940, 108570, 118734, 120790, 132869, 144948, 169106, 169620, 181185, 197890, 217140, 237468, 241580, 253659, 265738, 296835, 338212, 362370, 395780, 398607, 422765, 507318, 531476, 593670, 664345, 724740, 797214, 845530, 930083, 1014636, 1187340, 1268295, 1328690, 1594428, 1691060, 1860166, 1993035, 2536590, 2657380, 2790249, 3720332, 3986070, 4650415, 5073180, 5580498, 7972140, 9300830, 11160996, 13951245, 18601660, 27902490, 55804980]

約数ペア:

[(1, 55804980), (2, 27902490), (3, 18601660), (4, 13951245), (5, 11160996), (6, 9300830), (7, 7972140), (10, 5580498), (11, 5073180), (12, 4650415), (14, 3986070), (15, 3720332), (20, 2790249), (21, 2657380), (22, 2536590), (28, 1993035), (30, 1860166), (33, 1691060), (35, 1594428), (42, 1328690), (44, 1268295), (47, 1187340), (55, 1014636), (60, 930083), (66, 845530), (70, 797214), (77, 724740), (84, 664345), (94, 593670), (105, 531476), (110, 507318), (132, 422765), (140, 398607), (141, 395780), (154, 362370), (165, 338212), (188, 296835), (210, 265738), (220, 253659), (231, 241580), (235, 237468), (257, 217140), (282, 197890), (308, 181185), (329, 169620), (330, 169106), (385, 144948), (420, 132869), (462, 120790), (470, 118734), (514, 108570), (517, 107940), (564, 98945), (658, 84810), (660, 84553), (705, 79156), (770, 72474), (771, 72380), (924, 60395), (940, 59367), (987, 56540), (1028, 54285), (1034, 53970), (1155, 48316), (1285, 43428), (1316, 42405), (1410, 39578), (1540, 36237), (1542, 36190), (1551, 35980), (1645, 33924), (1799, 31020), (1974, 28270), (2068, 26985), (2310, 24158), (2570, 21714), (2585, 21588), (2820, 19789), (2827, 19740), (3084, 18095), (3102, 17990), (3290, 16962), (3598, 15510), (3619, 15420), (3855, 14476), (3948, 14135), (4620, 12079), (4935, 11308), (5140, 10857), (5170, 10794), (5397, 10340), (5654, 9870), (6204, 8995), (6580, 8481), (7196, 7755), (7238, 7710)]