91930360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1760

約数の個数: 64

約数和(自身を含む): 220845600

約数和(自身を除く): 128915240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 292, 365, 380, 584, 730, 760, 1387, 1460, 1657, 2774, 2920, 3314, 5548, 6628, 6935, 8285, 11096, 13256, 13870, 16570, 27740, 31483, 33140, 55480, 62966, 66280, 120961, 125932, 157415, 241922, 251864, 314830, 483844, 604805, 629660, 967688, 1209610, 1259320, 2298259, 2419220, 4596518, 4838440, 9193036, 11491295, 18386072, 22982590, 45965180, 91930360]

約数ペア:

[(1, 91930360), (2, 45965180), (4, 22982590), (5, 18386072), (8, 11491295), (10, 9193036), (19, 4838440), (20, 4596518), (38, 2419220), (40, 2298259), (73, 1259320), (76, 1209610), (95, 967688), (146, 629660), (152, 604805), (190, 483844), (292, 314830), (365, 251864), (380, 241922), (584, 157415), (730, 125932), (760, 120961), (1387, 66280), (1460, 62966), (1657, 55480), (2774, 33140), (2920, 31483), (3314, 27740), (5548, 16570), (6628, 13870), (6935, 13256), (8285, 11096)]