73065000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{4871}}^1$

素因数の和:4900

約数の個数: 80

約数和(自身を含む): 228301920

約数和(自身を除く): 155236920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 4871, 5000, 7500, 9742, 14613, 15000, 19484, 24355, 29226, 38968, 48710, 58452, 73065, 97420, 116904, 121775, 146130, 194840, 243550, 292260, 365325, 487100, 584520, 608875, 730650, 974200, 1217750, 1461300, 1826625, 2435500, 2922600, 3044375, 3653250, 4871000, 6088750, 7306500, 9133125, 12177500, 14613000, 18266250, 24355000, 36532500, 73065000]

約数ペア:

[(1, 73065000), (2, 36532500), (3, 24355000), (4, 18266250), (5, 14613000), (6, 12177500), (8, 9133125), (10, 7306500), (12, 6088750), (15, 4871000), (20, 3653250), (24, 3044375), (25, 2922600), (30, 2435500), (40, 1826625), (50, 1461300), (60, 1217750), (75, 974200), (100, 730650), (120, 608875), (125, 584520), (150, 487100), (200, 365325), (250, 292260), (300, 243550), (375, 194840), (500, 146130), (600, 121775), (625, 116904), (750, 97420), (1000, 73065), (1250, 58452), (1500, 48710), (1875, 38968), (2500, 29226), (3000, 24355), (3750, 19484), (4871, 15000), (5000, 14613), (7500, 9742)]