54979236

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 164091200

約数和(自身を除く): 109111964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 229, 234, 243, 247, 324, 342, 351, 458, 468, 486, 494, 513, 684, 687, 702, 741, 916, 972, 988, 1026, 1053, 1374, 1404, 1482, 1539, 2052, 2061, 2106, 2223, 2748, 2964, 2977, 3078, 3159, 4122, 4212, 4351, 4446, 4617, 5954, 6156, 6183, 6318, 6669, 8244, 8702, 8892, 8931, 9234, 11908, 12366, 12636, 13053, 13338, 17404, 17862, 18468, 18549, 20007, 24732, 26106, 26676, 26793, 35724, 37098, 39159, 40014, 52212, 53586, 55647, 56563, 60021, 74196, 78318, 80028, 80379, 107172, 111294, 113126, 117477, 120042, 156636, 160758, 169689, 222588, 226252, 234954, 240084, 241137, 321516, 339378, 352431, 469908, 482274, 509067, 678756, 704862, 723411, 964548, 1018134, 1057293, 1409724, 1446822, 1527201, 2036268, 2114586, 2893644, 3054402, 4229172, 4581603, 6108804, 9163206, 13744809, 18326412, 27489618, 54979236]

約数ペア:

[(1, 54979236), (2, 27489618), (3, 18326412), (4, 13744809), (6, 9163206), (9, 6108804), (12, 4581603), (13, 4229172), (18, 3054402), (19, 2893644), (26, 2114586), (27, 2036268), (36, 1527201), (38, 1446822), (39, 1409724), (52, 1057293), (54, 1018134), (57, 964548), (76, 723411), (78, 704862), (81, 678756), (108, 509067), (114, 482274), (117, 469908), (156, 352431), (162, 339378), (171, 321516), (228, 241137), (229, 240084), (234, 234954), (243, 226252), (247, 222588), (324, 169689), (342, 160758), (351, 156636), (458, 120042), (468, 117477), (486, 113126), (494, 111294), (513, 107172), (684, 80379), (687, 80028), (702, 78318), (741, 74196), (916, 60021), (972, 56563), (988, 55647), (1026, 53586), (1053, 52212), (1374, 40014), (1404, 39159), (1482, 37098), (1539, 35724), (2052, 26793), (2061, 26676), (2106, 26106), (2223, 24732), (2748, 20007), (2964, 18549), (2977, 18468), (3078, 17862), (3159, 17404), (4122, 13338), (4212, 13053), (4351, 12636), (4446, 12366), (4617, 11908), (5954, 9234), (6156, 8931), (6183, 8892), (6318, 8702), (6669, 8244)]