13207150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 28201320

約数和(自身を除く): 14994170

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 59, 74, 110, 118, 121, 185, 242, 275, 295, 370, 407, 550, 590, 605, 649, 814, 925, 1210, 1298, 1475, 1850, 2035, 2183, 2950, 3025, 3245, 4070, 4366, 4477, 6050, 6490, 7139, 8954, 10175, 10915, 14278, 16225, 20350, 21830, 22385, 24013, 32450, 35695, 44770, 48026, 54575, 71390, 109150, 111925, 120065, 178475, 223850, 240130, 264143, 356950, 528286, 600325, 1200650, 1320715, 2641430, 6603575, 13207150]

約数ペア:

[(1, 13207150), (2, 6603575), (5, 2641430), (10, 1320715), (11, 1200650), (22, 600325), (25, 528286), (37, 356950), (50, 264143), (55, 240130), (59, 223850), (74, 178475), (110, 120065), (118, 111925), (121, 109150), (185, 71390), (242, 54575), (275, 48026), (295, 44770), (370, 35695), (407, 32450), (550, 24013), (590, 22385), (605, 21830), (649, 20350), (814, 16225), (925, 14278), (1210, 10915), (1298, 10175), (1475, 8954), (1850, 7139), (2035, 6490), (2183, 6050), (2950, 4477), (3025, 4366), (3245, 4070)]