55481976

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1274

約数の個数: 128

約数和(自身を含む): 177120000

約数和(自身を除く): 121638024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 396, 418, 456, 513, 594, 627, 684, 792, 836, 1026, 1188, 1229, 1254, 1368, 1672, 1881, 2052, 2376, 2458, 2508, 3687, 3762, 4104, 4916, 5016, 5643, 7374, 7524, 9832, 11061, 11286, 13519, 14748, 15048, 22122, 22572, 23351, 27038, 29496, 33183, 40557, 44244, 45144, 46702, 54076, 66366, 70053, 81114, 88488, 93404, 108152, 121671, 132732, 140106, 162228, 186808, 210159, 243342, 256861, 265464, 280212, 324456, 365013, 420318, 486684, 513722, 560424, 630477, 730026, 770583, 840636, 973368, 1027444, 1260954, 1460052, 1541166, 1681272, 2054888, 2311749, 2521908, 2920104, 3082332, 4623498, 5043816, 6164664, 6935247, 9246996, 13870494, 18493992, 27740988, 55481976]

約数ペア:

[(1, 55481976), (2, 27740988), (3, 18493992), (4, 13870494), (6, 9246996), (8, 6935247), (9, 6164664), (11, 5043816), (12, 4623498), (18, 3082332), (19, 2920104), (22, 2521908), (24, 2311749), (27, 2054888), (33, 1681272), (36, 1541166), (38, 1460052), (44, 1260954), (54, 1027444), (57, 973368), (66, 840636), (72, 770583), (76, 730026), (88, 630477), (99, 560424), (108, 513722), (114, 486684), (132, 420318), (152, 365013), (171, 324456), (198, 280212), (209, 265464), (216, 256861), (228, 243342), (264, 210159), (297, 186808), (342, 162228), (396, 140106), (418, 132732), (456, 121671), (513, 108152), (594, 93404), (627, 88488), (684, 81114), (792, 70053), (836, 66366), (1026, 54076), (1188, 46702), (1229, 45144), (1254, 44244), (1368, 40557), (1672, 33183), (1881, 29496), (2052, 27038), (2376, 23351), (2458, 22572), (2508, 22122), (3687, 15048), (3762, 14748), (4104, 13519), (4916, 11286), (5016, 11061), (5643, 9832), (7374, 7524)]