22140250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 46230912

約数和(自身を除く): 24090662

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 97, 110, 125, 166, 194, 250, 275, 415, 485, 550, 830, 913, 970, 1067, 1375, 1826, 2075, 2134, 2425, 2750, 4150, 4565, 4850, 5335, 8051, 9130, 10375, 10670, 12125, 16102, 20750, 22825, 24250, 26675, 40255, 45650, 53350, 80510, 88561, 114125, 133375, 177122, 201275, 228250, 266750, 402550, 442805, 885610, 1006375, 2012750, 2214025, 4428050, 11070125, 22140250]

約数ペア:

[(1, 22140250), (2, 11070125), (5, 4428050), (10, 2214025), (11, 2012750), (22, 1006375), (25, 885610), (50, 442805), (55, 402550), (83, 266750), (97, 228250), (110, 201275), (125, 177122), (166, 133375), (194, 114125), (250, 88561), (275, 80510), (415, 53350), (485, 45650), (550, 40255), (830, 26675), (913, 24250), (970, 22825), (1067, 20750), (1375, 16102), (1826, 12125), (2075, 10670), (2134, 10375), (2425, 9130), (2750, 8051), (4150, 5335), (4565, 4850)]