57698820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16871}}^1$

素因数の和:16905

約数の個数: 72

約数和(自身を含む): 184242240

約数和(自身を除く): 126543420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 16871, 33742, 50613, 67484, 84355, 101226, 151839, 168710, 202452, 253065, 303678, 320549, 337420, 506130, 607356, 641098, 759195, 961647, 1012260, 1282196, 1518390, 1602745, 1923294, 2884941, 3036780, 3205490, 3846588, 4808235, 5769882, 6410980, 9616470, 11539764, 14424705, 19232940, 28849410, 57698820]

約数ペア:

[(1, 57698820), (2, 28849410), (3, 19232940), (4, 14424705), (5, 11539764), (6, 9616470), (9, 6410980), (10, 5769882), (12, 4808235), (15, 3846588), (18, 3205490), (19, 3036780), (20, 2884941), (30, 1923294), (36, 1602745), (38, 1518390), (45, 1282196), (57, 1012260), (60, 961647), (76, 759195), (90, 641098), (95, 607356), (114, 506130), (171, 337420), (180, 320549), (190, 303678), (228, 253065), (285, 202452), (342, 168710), (380, 151839), (570, 101226), (684, 84355), (855, 67484), (1140, 50613), (1710, 33742), (3420, 16871)]