203422100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4093}}^1$

素因数の和:4185

約数の個数: 72

約数和(自身を含む): 511717248

約数和(自身を除く): 308295148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1420, 1775, 1988, 2485, 3550, 4093, 4970, 7100, 8186, 9940, 12425, 16372, 20465, 24850, 28651, 40930, 49700, 57302, 81860, 102325, 114604, 143255, 204650, 286510, 290603, 409300, 573020, 581206, 716275, 1162412, 1432550, 1453015, 2034221, 2865100, 2906030, 4068442, 5812060, 7265075, 8136884, 10171105, 14530150, 20342210, 29060300, 40684420, 50855525, 101711050, 203422100]

約数ペア:

[(1, 203422100), (2, 101711050), (4, 50855525), (5, 40684420), (7, 29060300), (10, 20342210), (14, 14530150), (20, 10171105), (25, 8136884), (28, 7265075), (35, 5812060), (50, 4068442), (70, 2906030), (71, 2865100), (100, 2034221), (140, 1453015), (142, 1432550), (175, 1162412), (284, 716275), (350, 581206), (355, 573020), (497, 409300), (700, 290603), (710, 286510), (994, 204650), (1420, 143255), (1775, 114604), (1988, 102325), (2485, 81860), (3550, 57302), (4093, 49700), (4970, 40930), (7100, 28651), (8186, 24850), (9940, 20465), (12425, 16372)]