74221000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 128

約数和(自身を含む): 207567360

約数和(自身を除く): 133346360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 125, 140, 161, 175, 184, 200, 230, 250, 280, 322, 350, 460, 461, 500, 575, 644, 700, 805, 875, 920, 922, 1000, 1150, 1288, 1400, 1610, 1750, 1844, 2300, 2305, 2875, 3220, 3227, 3500, 3688, 4025, 4600, 4610, 5750, 6440, 6454, 7000, 8050, 9220, 10603, 11500, 11525, 12908, 16100, 16135, 18440, 20125, 21206, 23000, 23050, 25816, 32200, 32270, 40250, 42412, 46100, 53015, 57625, 64540, 74221, 80500, 80675, 84824, 92200, 106030, 115250, 129080, 148442, 161000, 161350, 212060, 230500, 265075, 296884, 322700, 371105, 403375, 424120, 461000, 530150, 593768, 645400, 742210, 806750, 1060300, 1325375, 1484420, 1613500, 1855525, 2120600, 2650750, 2968840, 3227000, 3711050, 5301500, 7422100, 9277625, 10603000, 14844200, 18555250, 37110500, 74221000]

約数ペア:

[(1, 74221000), (2, 37110500), (4, 18555250), (5, 14844200), (7, 10603000), (8, 9277625), (10, 7422100), (14, 5301500), (20, 3711050), (23, 3227000), (25, 2968840), (28, 2650750), (35, 2120600), (40, 1855525), (46, 1613500), (50, 1484420), (56, 1325375), (70, 1060300), (92, 806750), (100, 742210), (115, 645400), (125, 593768), (140, 530150), (161, 461000), (175, 424120), (184, 403375), (200, 371105), (230, 322700), (250, 296884), (280, 265075), (322, 230500), (350, 212060), (460, 161350), (461, 161000), (500, 148442), (575, 129080), (644, 115250), (700, 106030), (805, 92200), (875, 84824), (920, 80675), (922, 80500), (1000, 74221), (1150, 64540), (1288, 57625), (1400, 53015), (1610, 46100), (1750, 42412), (1844, 40250), (2300, 32270), (2305, 32200), (2875, 25816), (3220, 23050), (3227, 23000), (3500, 21206), (3688, 20125), (4025, 18440), (4600, 16135), (4610, 16100), (5750, 12908), (6440, 11525), (6454, 11500), (7000, 10603), (8050, 9220)]