65820000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{1097}}^1$

素因数の和:1130

約数の個数: 120

約数和(自身を含む): 216099576

約数和(自身を除く): 150279576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1097, 1200, 1250, 1500, 1875, 2000, 2194, 2400, 2500, 3000, 3291, 3750, 4000, 4388, 5000, 5485, 6000, 6582, 7500, 8776, 10000, 10970, 12000, 13164, 15000, 16455, 17552, 20000, 21940, 26328, 27425, 30000, 32910, 35104, 43880, 52656, 54850, 60000, 65820, 82275, 87760, 105312, 109700, 131640, 137125, 164550, 175520, 219400, 263280, 274250, 329100, 411375, 438800, 526560, 548500, 658200, 685625, 822750, 877600, 1097000, 1316400, 1371250, 1645500, 2056875, 2194000, 2632800, 2742500, 3291000, 4113750, 4388000, 5485000, 6582000, 8227500, 10970000, 13164000, 16455000, 21940000, 32910000, 65820000]

約数ペア:

[(1, 65820000), (2, 32910000), (3, 21940000), (4, 16455000), (5, 13164000), (6, 10970000), (8, 8227500), (10, 6582000), (12, 5485000), (15, 4388000), (16, 4113750), (20, 3291000), (24, 2742500), (25, 2632800), (30, 2194000), (32, 2056875), (40, 1645500), (48, 1371250), (50, 1316400), (60, 1097000), (75, 877600), (80, 822750), (96, 685625), (100, 658200), (120, 548500), (125, 526560), (150, 438800), (160, 411375), (200, 329100), (240, 274250), (250, 263280), (300, 219400), (375, 175520), (400, 164550), (480, 137125), (500, 131640), (600, 109700), (625, 105312), (750, 87760), (800, 82275), (1000, 65820), (1097, 60000), (1200, 54850), (1250, 52656), (1500, 43880), (1875, 35104), (2000, 32910), (2194, 30000), (2400, 27425), (2500, 26328), (3000, 21940), (3291, 20000), (3750, 17552), (4000, 16455), (4388, 15000), (5000, 13164), (5485, 12000), (6000, 10970), (6582, 10000), (7500, 8776)]