72510200

素因数分解:

$2^3\times 5^2\times 7^4\times {\mathrm{151}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 197974680

約数和(自身を除く): 125464480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 151, 175, 196, 200, 245, 280, 302, 343, 350, 392, 490, 604, 686, 700, 755, 980, 1057, 1208, 1225, 1372, 1400, 1510, 1715, 1960, 2114, 2401, 2450, 2744, 3020, 3430, 3775, 4228, 4802, 4900, 5285, 6040, 6860, 7399, 7550, 8456, 8575, 9604, 9800, 10570, 12005, 13720, 14798, 15100, 17150, 19208, 21140, 24010, 26425, 29596, 30200, 34300, 36995, 42280, 48020, 51793, 52850, 59192, 60025, 68600, 73990, 96040, 103586, 105700, 120050, 147980, 184975, 207172, 211400, 240100, 258965, 295960, 362551, 369950, 414344, 480200, 517930, 725102, 739900, 1035860, 1294825, 1450204, 1479800, 1812755, 2071720, 2589650, 2900408, 3625510, 5179300, 7251020, 9063775, 10358600, 14502040, 18127550, 36255100, 72510200]

約数ペア:

[(1, 72510200), (2, 36255100), (4, 18127550), (5, 14502040), (7, 10358600), (8, 9063775), (10, 7251020), (14, 5179300), (20, 3625510), (25, 2900408), (28, 2589650), (35, 2071720), (40, 1812755), (49, 1479800), (50, 1450204), (56, 1294825), (70, 1035860), (98, 739900), (100, 725102), (140, 517930), (151, 480200), (175, 414344), (196, 369950), (200, 362551), (245, 295960), (280, 258965), (302, 240100), (343, 211400), (350, 207172), (392, 184975), (490, 147980), (604, 120050), (686, 105700), (700, 103586), (755, 96040), (980, 73990), (1057, 68600), (1208, 60025), (1225, 59192), (1372, 52850), (1400, 51793), (1510, 48020), (1715, 42280), (1960, 36995), (2114, 34300), (2401, 30200), (2450, 29596), (2744, 26425), (3020, 24010), (3430, 21140), (3775, 19208), (4228, 17150), (4802, 15100), (4900, 14798), (5285, 13720), (6040, 12005), (6860, 10570), (7399, 9800), (7550, 9604), (8456, 8575)]