45855000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{1019}}^1$

素因数の和:1051

約数の個数: 120

約数和(自身を含む): 155340900

約数和(自身を除く): 109485900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1019, 1125, 1250, 1500, 1800, 1875, 2038, 2250, 2500, 3000, 3057, 3750, 4076, 4500, 5000, 5095, 5625, 6114, 7500, 8152, 9000, 9171, 10190, 11250, 12228, 15000, 15285, 18342, 20380, 22500, 24456, 25475, 30570, 36684, 40760, 45000, 45855, 50950, 61140, 73368, 76425, 91710, 101900, 122280, 127375, 152850, 183420, 203800, 229275, 254750, 305700, 366840, 382125, 458550, 509500, 611400, 636875, 764250, 917100, 1019000, 1146375, 1273750, 1528500, 1834200, 1910625, 2292750, 2547500, 3057000, 3821250, 4585500, 5095000, 5731875, 7642500, 9171000, 11463750, 15285000, 22927500, 45855000]

約数ペア:

[(1, 45855000), (2, 22927500), (3, 15285000), (4, 11463750), (5, 9171000), (6, 7642500), (8, 5731875), (9, 5095000), (10, 4585500), (12, 3821250), (15, 3057000), (18, 2547500), (20, 2292750), (24, 1910625), (25, 1834200), (30, 1528500), (36, 1273750), (40, 1146375), (45, 1019000), (50, 917100), (60, 764250), (72, 636875), (75, 611400), (90, 509500), (100, 458550), (120, 382125), (125, 366840), (150, 305700), (180, 254750), (200, 229275), (225, 203800), (250, 183420), (300, 152850), (360, 127375), (375, 122280), (450, 101900), (500, 91710), (600, 76425), (625, 73368), (750, 61140), (900, 50950), (1000, 45855), (1019, 45000), (1125, 40760), (1250, 36684), (1500, 30570), (1800, 25475), (1875, 24456), (2038, 22500), (2250, 20380), (2500, 18342), (3000, 15285), (3057, 15000), (3750, 12228), (4076, 11250), (4500, 10190), (5000, 9171), (5095, 9000), (5625, 8152), (6114, 7500)]