57187188

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 166824000

約数和(自身を除く): 109636812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 31, 36, 38, 54, 57, 58, 62, 76, 87, 93, 108, 114, 116, 124, 171, 174, 186, 228, 261, 279, 342, 348, 372, 513, 522, 551, 558, 589, 684, 783, 837, 899, 961, 1026, 1044, 1102, 1116, 1178, 1566, 1653, 1674, 1767, 1798, 1922, 2052, 2204, 2356, 2697, 2883, 3132, 3306, 3348, 3534, 3596, 3844, 4959, 5301, 5394, 5766, 6612, 7068, 8091, 8649, 9918, 10602, 10788, 11532, 14877, 15903, 16182, 17081, 17298, 18259, 19836, 21204, 24273, 25947, 27869, 29754, 31806, 32364, 34162, 34596, 36518, 48546, 51243, 51894, 54777, 55738, 59508, 63612, 68324, 73036, 83607, 97092, 102486, 103788, 109554, 111476, 153729, 164331, 167214, 204972, 219108, 250821, 307458, 328662, 334428, 461187, 492993, 501642, 529511, 614916, 657324, 752463, 922374, 985986, 1003284, 1059022, 1504926, 1588533, 1844748, 1971972, 2118044, 3009852, 3177066, 4765599, 6354132, 9531198, 14296797, 19062396, 28593594, 57187188]

約数ペア:

[(1, 57187188), (2, 28593594), (3, 19062396), (4, 14296797), (6, 9531198), (9, 6354132), (12, 4765599), (18, 3177066), (19, 3009852), (27, 2118044), (29, 1971972), (31, 1844748), (36, 1588533), (38, 1504926), (54, 1059022), (57, 1003284), (58, 985986), (62, 922374), (76, 752463), (87, 657324), (93, 614916), (108, 529511), (114, 501642), (116, 492993), (124, 461187), (171, 334428), (174, 328662), (186, 307458), (228, 250821), (261, 219108), (279, 204972), (342, 167214), (348, 164331), (372, 153729), (513, 111476), (522, 109554), (551, 103788), (558, 102486), (589, 97092), (684, 83607), (783, 73036), (837, 68324), (899, 63612), (961, 59508), (1026, 55738), (1044, 54777), (1102, 51894), (1116, 51243), (1178, 48546), (1566, 36518), (1653, 34596), (1674, 34162), (1767, 32364), (1798, 31806), (1922, 29754), (2052, 27869), (2204, 25947), (2356, 24273), (2697, 21204), (2883, 19836), (3132, 18259), (3306, 17298), (3348, 17081), (3534, 16182), (3596, 15903), (3844, 14877), (4959, 11532), (5301, 10788), (5394, 10602), (5766, 9918), (6612, 8649), (7068, 8091)]