193670272340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1\times {\mathrm{61819}}^1$

素因数の和:62053

約数の個数: 72

約数和(自身を含む): 422835446880

約数和(自身を除く): 229165174540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 163, 310, 326, 620, 652, 815, 961, 1630, 1922, 3260, 3844, 4805, 5053, 9610, 10106, 19220, 20212, 25265, 50530, 61819, 101060, 123638, 156643, 247276, 309095, 313286, 618190, 626572, 783215, 1236380, 1566430, 1916389, 3132860, 3832778, 7665556, 9581945, 10076497, 19163890, 20152994, 38327780, 40305988, 50382485, 59408059, 100764970, 118816118, 201529940, 237632236, 297040295, 312371407, 594080590, 624742814, 1188161180, 1249485628, 1561857035, 3123714070, 6247428140, 9683513617, 19367027234, 38734054468, 48417568085, 96835136170, 193670272340]

約数ペア:

[(1, 193670272340), (2, 96835136170), (4, 48417568085), (5, 38734054468), (10, 19367027234), (20, 9683513617), (31, 6247428140), (62, 3123714070), (124, 1561857035), (155, 1249485628), (163, 1188161180), (310, 624742814), (326, 594080590), (620, 312371407), (652, 297040295), (815, 237632236), (961, 201529940), (1630, 118816118), (1922, 100764970), (3260, 59408059), (3844, 50382485), (4805, 40305988), (5053, 38327780), (9610, 20152994), (10106, 19163890), (19220, 10076497), (20212, 9581945), (25265, 7665556), (50530, 3832778), (61819, 3132860), (101060, 1916389), (123638, 1566430), (156643, 1236380), (247276, 783215), (309095, 626572), (313286, 618190)]