1276989200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{102983}}^1$

素因数の和:103032

約数の個数: 60

約数和(自身を含む): 3166963968

約数和(自身を除く): 1889974768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 102983, 205966, 411932, 514915, 823864, 1029830, 1647728, 2059660, 2574575, 3192473, 4119320, 5149150, 6384946, 8238640, 10298300, 12769892, 15962365, 20596600, 25539784, 31924730, 41193200, 51079568, 63849460, 79811825, 127698920, 159623650, 255397840, 319247300, 638494600, 1276989200]

約数ペア:

[(1, 1276989200), (2, 638494600), (4, 319247300), (5, 255397840), (8, 159623650), (10, 127698920), (16, 79811825), (20, 63849460), (25, 51079568), (31, 41193200), (40, 31924730), (50, 25539784), (62, 20596600), (80, 15962365), (100, 12769892), (124, 10298300), (155, 8238640), (200, 6384946), (248, 5149150), (310, 4119320), (400, 3192473), (496, 2574575), (620, 2059660), (775, 1647728), (1240, 1029830), (1550, 823864), (2480, 514915), (3100, 411932), (6200, 205966), (12400, 102983)]