55117404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1411

約数の個数: 72

約数和(自身を含む): 149174480

約数和(自身を除く): 94057076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 1321, 2196, 2318, 2642, 3477, 3963, 4636, 5284, 6954, 7926, 10431, 11889, 13908, 15852, 20862, 23778, 25099, 41724, 47556, 50198, 75297, 80581, 100396, 150594, 161162, 225891, 241743, 301188, 322324, 451782, 483486, 725229, 903564, 966972, 1450458, 1531039, 2900916, 3062078, 4593117, 6124156, 9186234, 13779351, 18372468, 27558702, 55117404]

約数ペア:

[(1, 55117404), (2, 27558702), (3, 18372468), (4, 13779351), (6, 9186234), (9, 6124156), (12, 4593117), (18, 3062078), (19, 2900916), (36, 1531039), (38, 1450458), (57, 966972), (61, 903564), (76, 725229), (114, 483486), (122, 451782), (171, 322324), (183, 301188), (228, 241743), (244, 225891), (342, 161162), (366, 150594), (549, 100396), (684, 80581), (732, 75297), (1098, 50198), (1159, 47556), (1321, 41724), (2196, 25099), (2318, 23778), (2642, 20862), (3477, 15852), (3963, 13908), (4636, 11889), (5284, 10431), (6954, 7926)]