84051400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 210924000

約数和(自身を除く): 126872600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 59, 68, 85, 100, 118, 136, 170, 200, 236, 295, 340, 419, 425, 472, 590, 680, 838, 850, 1003, 1180, 1475, 1676, 1700, 2006, 2095, 2360, 2950, 3352, 3400, 4012, 4190, 5015, 5900, 7123, 8024, 8380, 10030, 10475, 11800, 14246, 16760, 20060, 20950, 24721, 25075, 28492, 35615, 40120, 41900, 49442, 50150, 56984, 71230, 83800, 98884, 100300, 123605, 142460, 178075, 197768, 200600, 247210, 284920, 356150, 420257, 494420, 618025, 712300, 840514, 988840, 1236050, 1424600, 1681028, 2101285, 2472100, 3362056, 4202570, 4944200, 8405140, 10506425, 16810280, 21012850, 42025700, 84051400]

約数ペア:

[(1, 84051400), (2, 42025700), (4, 21012850), (5, 16810280), (8, 10506425), (10, 8405140), (17, 4944200), (20, 4202570), (25, 3362056), (34, 2472100), (40, 2101285), (50, 1681028), (59, 1424600), (68, 1236050), (85, 988840), (100, 840514), (118, 712300), (136, 618025), (170, 494420), (200, 420257), (236, 356150), (295, 284920), (340, 247210), (419, 200600), (425, 197768), (472, 178075), (590, 142460), (680, 123605), (838, 100300), (850, 98884), (1003, 83800), (1180, 71230), (1475, 56984), (1676, 50150), (1700, 49442), (2006, 41900), (2095, 40120), (2360, 35615), (2950, 28492), (3352, 25075), (3400, 24721), (4012, 20950), (4190, 20060), (5015, 16760), (5900, 14246), (7123, 11800), (8024, 10475), (8380, 10030)]