22512420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1090

約数の個数: 144

約数和(自身を含む): 82712448

約数和(自身を除く): 60200028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1051, 1071, 1190, 1260, 1428, 1530, 1785, 2102, 2142, 2380, 3060, 3153, 3570, 4204, 4284, 5255, 5355, 6306, 7140, 7357, 9459, 10510, 10710, 12612, 14714, 15765, 17867, 18918, 21020, 21420, 22071, 29428, 31530, 35734, 36785, 37836, 44142, 47295, 53601, 63060, 66213, 71468, 73570, 88284, 89335, 94590, 107202, 110355, 125069, 132426, 147140, 160803, 178670, 189180, 214404, 220710, 250138, 264852, 268005, 321606, 331065, 357340, 375207, 441420, 500276, 536010, 625345, 643212, 662130, 750414, 804015, 1072020, 1125621, 1250690, 1324260, 1500828, 1608030, 1876035, 2251242, 2501380, 3216060, 3752070, 4502484, 5628105, 7504140, 11256210, 22512420]

約数ペア:

[(1, 22512420), (2, 11256210), (3, 7504140), (4, 5628105), (5, 4502484), (6, 3752070), (7, 3216060), (9, 2501380), (10, 2251242), (12, 1876035), (14, 1608030), (15, 1500828), (17, 1324260), (18, 1250690), (20, 1125621), (21, 1072020), (28, 804015), (30, 750414), (34, 662130), (35, 643212), (36, 625345), (42, 536010), (45, 500276), (51, 441420), (60, 375207), (63, 357340), (68, 331065), (70, 321606), (84, 268005), (85, 264852), (90, 250138), (102, 220710), (105, 214404), (119, 189180), (126, 178670), (140, 160803), (153, 147140), (170, 132426), (180, 125069), (204, 110355), (210, 107202), (238, 94590), (252, 89335), (255, 88284), (306, 73570), (315, 71468), (340, 66213), (357, 63060), (420, 53601), (476, 47295), (510, 44142), (595, 37836), (612, 36785), (630, 35734), (714, 31530), (765, 29428), (1020, 22071), (1051, 21420), (1071, 21020), (1190, 18918), (1260, 17867), (1428, 15765), (1530, 14714), (1785, 12612), (2102, 10710), (2142, 10510), (2380, 9459), (3060, 7357), (3153, 7140), (3570, 6306), (4204, 5355), (4284, 5255)]