22591250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 80

約数和(自身を含む): 48584448

約数和(自身を除く): 25993198

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 53, 55, 62, 106, 110, 125, 155, 250, 265, 275, 310, 341, 530, 550, 583, 625, 682, 775, 1166, 1250, 1325, 1375, 1550, 1643, 1705, 2650, 2750, 2915, 3286, 3410, 3875, 5830, 6625, 6875, 7750, 8215, 8525, 13250, 13750, 14575, 16430, 17050, 18073, 19375, 29150, 33125, 36146, 38750, 41075, 42625, 66250, 72875, 82150, 85250, 90365, 145750, 180730, 205375, 213125, 364375, 410750, 426250, 451825, 728750, 903650, 1026875, 2053750, 2259125, 4518250, 11295625, 22591250]

約数ペア:

[(1, 22591250), (2, 11295625), (5, 4518250), (10, 2259125), (11, 2053750), (22, 1026875), (25, 903650), (31, 728750), (50, 451825), (53, 426250), (55, 410750), (62, 364375), (106, 213125), (110, 205375), (125, 180730), (155, 145750), (250, 90365), (265, 85250), (275, 82150), (310, 72875), (341, 66250), (530, 42625), (550, 41075), (583, 38750), (625, 36146), (682, 33125), (775, 29150), (1166, 19375), (1250, 18073), (1325, 17050), (1375, 16430), (1550, 14575), (1643, 13750), (1705, 13250), (2650, 8525), (2750, 8215), (2915, 7750), (3286, 6875), (3410, 6625), (3875, 5830)]