53186320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3224

約数の個数: 80

約数和(自身を含む): 142044480

約数和(自身を除く): 88858160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3181, 3344, 4180, 6362, 8360, 12724, 15905, 16720, 25448, 31810, 34991, 50896, 60439, 63620, 69982, 120878, 127240, 139964, 174955, 241756, 254480, 279928, 302195, 349910, 483512, 559856, 604390, 664829, 699820, 967024, 1208780, 1329658, 1399640, 2417560, 2659316, 2799280, 3324145, 4835120, 5318632, 6648290, 10637264, 13296580, 26593160, 53186320]

約数ペア:

[(1, 53186320), (2, 26593160), (4, 13296580), (5, 10637264), (8, 6648290), (10, 5318632), (11, 4835120), (16, 3324145), (19, 2799280), (20, 2659316), (22, 2417560), (38, 1399640), (40, 1329658), (44, 1208780), (55, 967024), (76, 699820), (80, 664829), (88, 604390), (95, 559856), (110, 483512), (152, 349910), (176, 302195), (190, 279928), (209, 254480), (220, 241756), (304, 174955), (380, 139964), (418, 127240), (440, 120878), (760, 69982), (836, 63620), (880, 60439), (1045, 50896), (1520, 34991), (1672, 31810), (2090, 25448), (3181, 16720), (3344, 15905), (4180, 12724), (6362, 8360)]