245425500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{54539}}^1$

素因数の和:54564

約数の個数: 72

約数和(自身を含む): 774249840

約数和(自身を除く): 528824340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 54539, 109078, 163617, 218156, 272695, 327234, 490851, 545390, 654468, 818085, 981702, 1090780, 1363475, 1636170, 1963404, 2454255, 2726950, 3272340, 4090425, 4908510, 5453900, 6817375, 8180850, 9817020, 12271275, 13634750, 16361700, 20452125, 24542550, 27269500, 40904250, 49085100, 61356375, 81808500, 122712750, 245425500]

約数ペア:

[(1, 245425500), (2, 122712750), (3, 81808500), (4, 61356375), (5, 49085100), (6, 40904250), (9, 27269500), (10, 24542550), (12, 20452125), (15, 16361700), (18, 13634750), (20, 12271275), (25, 9817020), (30, 8180850), (36, 6817375), (45, 5453900), (50, 4908510), (60, 4090425), (75, 3272340), (90, 2726950), (100, 2454255), (125, 1963404), (150, 1636170), (180, 1363475), (225, 1090780), (250, 981702), (300, 818085), (375, 654468), (450, 545390), (500, 490851), (750, 327234), (900, 272695), (1125, 218156), (1500, 163617), (2250, 109078), (4500, 54539)]