20054250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{2971}}^1$

素因数の和:2997

約数の個数: 64

約数和(自身を含む): 55635840

約数和(自身を除く): 35581590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 2971, 3375, 5942, 6750, 8913, 14855, 17826, 26739, 29710, 44565, 53478, 74275, 80217, 89130, 133695, 148550, 160434, 222825, 267390, 371375, 401085, 445650, 668475, 742750, 802170, 1114125, 1336950, 2005425, 2228250, 3342375, 4010850, 6684750, 10027125, 20054250]

約数ペア:

[(1, 20054250), (2, 10027125), (3, 6684750), (5, 4010850), (6, 3342375), (9, 2228250), (10, 2005425), (15, 1336950), (18, 1114125), (25, 802170), (27, 742750), (30, 668475), (45, 445650), (50, 401085), (54, 371375), (75, 267390), (90, 222825), (125, 160434), (135, 148550), (150, 133695), (225, 89130), (250, 80217), (270, 74275), (375, 53478), (450, 44565), (675, 29710), (750, 26739), (1125, 17826), (1350, 14855), (2250, 8913), (2971, 6750), (3375, 5942)]