56805516

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 163860480

約数和(自身を除く): 107054964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 47, 54, 57, 62, 76, 93, 94, 108, 114, 124, 141, 171, 186, 188, 228, 279, 282, 342, 361, 372, 423, 513, 558, 564, 589, 684, 722, 837, 846, 893, 1026, 1083, 1116, 1178, 1269, 1444, 1457, 1674, 1692, 1767, 1786, 2052, 2166, 2356, 2538, 2679, 2914, 3249, 3348, 3534, 3572, 4332, 4371, 5076, 5301, 5358, 5828, 6498, 7068, 8037, 8742, 9747, 10602, 10716, 11191, 12996, 13113, 15903, 16074, 16967, 17484, 19494, 21204, 22382, 24111, 26226, 27683, 31806, 32148, 33573, 33934, 38988, 39339, 44764, 48222, 50901, 52452, 55366, 63612, 67146, 67868, 78678, 83049, 96444, 100719, 101802, 110732, 134292, 152703, 157356, 166098, 201438, 203604, 249147, 302157, 305406, 332196, 402876, 458109, 498294, 525977, 604314, 610812, 747441, 916218, 996588, 1051954, 1208628, 1494882, 1577931, 1832436, 2103908, 2989764, 3155862, 4733793, 6311724, 9467586, 14201379, 18935172, 28402758, 56805516]

約数ペア:

[(1, 56805516), (2, 28402758), (3, 18935172), (4, 14201379), (6, 9467586), (9, 6311724), (12, 4733793), (18, 3155862), (19, 2989764), (27, 2103908), (31, 1832436), (36, 1577931), (38, 1494882), (47, 1208628), (54, 1051954), (57, 996588), (62, 916218), (76, 747441), (93, 610812), (94, 604314), (108, 525977), (114, 498294), (124, 458109), (141, 402876), (171, 332196), (186, 305406), (188, 302157), (228, 249147), (279, 203604), (282, 201438), (342, 166098), (361, 157356), (372, 152703), (423, 134292), (513, 110732), (558, 101802), (564, 100719), (589, 96444), (684, 83049), (722, 78678), (837, 67868), (846, 67146), (893, 63612), (1026, 55366), (1083, 52452), (1116, 50901), (1178, 48222), (1269, 44764), (1444, 39339), (1457, 38988), (1674, 33934), (1692, 33573), (1767, 32148), (1786, 31806), (2052, 27683), (2166, 26226), (2356, 24111), (2538, 22382), (2679, 21204), (2914, 19494), (3249, 17484), (3348, 16967), (3534, 16074), (3572, 15903), (4332, 13113), (4371, 12996), (5076, 11191), (5301, 10716), (5358, 10602), (5828, 9747), (6498, 8742), (7068, 8037)]