55444140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18119}}^1$

素因数の和:18151

約数の個数: 72

約数和(自身を含む): 178083360

約数和(自身を除く): 122639220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 18119, 36238, 54357, 72476, 90595, 108714, 163071, 181190, 217428, 271785, 308023, 326142, 362380, 543570, 616046, 652284, 815355, 924069, 1087140, 1232092, 1540115, 1630710, 1848138, 2772207, 3080230, 3261420, 3696276, 4620345, 5544414, 6160460, 9240690, 11088828, 13861035, 18481380, 27722070, 55444140]

約数ペア:

[(1, 55444140), (2, 27722070), (3, 18481380), (4, 13861035), (5, 11088828), (6, 9240690), (9, 6160460), (10, 5544414), (12, 4620345), (15, 3696276), (17, 3261420), (18, 3080230), (20, 2772207), (30, 1848138), (34, 1630710), (36, 1540115), (45, 1232092), (51, 1087140), (60, 924069), (68, 815355), (85, 652284), (90, 616046), (102, 543570), (153, 362380), (170, 326142), (180, 308023), (204, 271785), (255, 217428), (306, 181190), (340, 163071), (510, 108714), (612, 90595), (765, 72476), (1020, 54357), (1530, 36238), (3060, 18119)]