7422100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 19248768

約数和(自身を除く): 11826668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 461, 575, 644, 700, 805, 922, 1150, 1610, 1844, 2300, 2305, 3220, 3227, 4025, 4610, 6454, 8050, 9220, 10603, 11525, 12908, 16100, 16135, 21206, 23050, 32270, 42412, 46100, 53015, 64540, 74221, 80675, 106030, 148442, 161350, 212060, 265075, 296884, 322700, 371105, 530150, 742210, 1060300, 1484420, 1855525, 3711050, 7422100]

約数ペア:

[(1, 7422100), (2, 3711050), (4, 1855525), (5, 1484420), (7, 1060300), (10, 742210), (14, 530150), (20, 371105), (23, 322700), (25, 296884), (28, 265075), (35, 212060), (46, 161350), (50, 148442), (70, 106030), (92, 80675), (100, 74221), (115, 64540), (140, 53015), (161, 46100), (175, 42412), (230, 32270), (322, 23050), (350, 21206), (460, 16135), (461, 16100), (575, 12908), (644, 11525), (700, 10603), (805, 9220), (922, 8050), (1150, 6454), (1610, 4610), (1844, 4025), (2300, 3227), (2305, 3220)]