19285650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2556

約数の個数: 72

約数和(自身を含む): 54883764

約数和(自身を除く): 35598114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2521, 2550, 3825, 5042, 7563, 7650, 12605, 15126, 22689, 25210, 37815, 42857, 45378, 63025, 75630, 85714, 113445, 126050, 128571, 189075, 214285, 226890, 257142, 378150, 385713, 428570, 567225, 642855, 771426, 1071425, 1134450, 1285710, 1928565, 2142850, 3214275, 3857130, 6428550, 9642825, 19285650]

約数ペア:

[(1, 19285650), (2, 9642825), (3, 6428550), (5, 3857130), (6, 3214275), (9, 2142850), (10, 1928565), (15, 1285710), (17, 1134450), (18, 1071425), (25, 771426), (30, 642855), (34, 567225), (45, 428570), (50, 385713), (51, 378150), (75, 257142), (85, 226890), (90, 214285), (102, 189075), (150, 128571), (153, 126050), (170, 113445), (225, 85714), (255, 75630), (306, 63025), (425, 45378), (450, 42857), (510, 37815), (765, 25210), (850, 22689), (1275, 15126), (1530, 12605), (2521, 7650), (2550, 7563), (3825, 5042)]