222729400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{58613}}^1$

素因数の和:58648

約数の個数: 48

約数和(自身を含む): 545110200

約数和(自身を除く): 322380800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 58613, 117226, 234452, 293065, 468904, 586130, 1113647, 1172260, 1465325, 2227294, 2344520, 2930650, 4454588, 5568235, 5861300, 8909176, 11136470, 11722600, 22272940, 27841175, 44545880, 55682350, 111364700, 222729400]

約数ペア:

[(1, 222729400), (2, 111364700), (4, 55682350), (5, 44545880), (8, 27841175), (10, 22272940), (19, 11722600), (20, 11136470), (25, 8909176), (38, 5861300), (40, 5568235), (50, 4454588), (76, 2930650), (95, 2344520), (100, 2227294), (152, 1465325), (190, 1172260), (200, 1113647), (380, 586130), (475, 468904), (760, 293065), (950, 234452), (1900, 117226), (3800, 58613)]