201869300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{587}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 464449440

約数和(自身を除く): 262580140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 181, 190, 362, 380, 475, 587, 724, 905, 950, 1174, 1810, 1900, 2348, 2935, 3439, 3620, 4525, 5870, 6878, 9050, 11153, 11740, 13756, 14675, 17195, 18100, 22306, 29350, 34390, 44612, 55765, 58700, 68780, 85975, 106247, 111530, 171950, 212494, 223060, 278825, 343900, 424988, 531235, 557650, 1062470, 1115300, 2018693, 2124940, 2656175, 4037386, 5312350, 8074772, 10093465, 10624700, 20186930, 40373860, 50467325, 100934650, 201869300]

約数ペア:

[(1, 201869300), (2, 100934650), (4, 50467325), (5, 40373860), (10, 20186930), (19, 10624700), (20, 10093465), (25, 8074772), (38, 5312350), (50, 4037386), (76, 2656175), (95, 2124940), (100, 2018693), (181, 1115300), (190, 1062470), (362, 557650), (380, 531235), (475, 424988), (587, 343900), (724, 278825), (905, 223060), (950, 212494), (1174, 171950), (1810, 111530), (1900, 106247), (2348, 85975), (2935, 68780), (3439, 58700), (3620, 55765), (4525, 44612), (5870, 34390), (6878, 29350), (9050, 22306), (11153, 18100), (11740, 17195), (13756, 14675)]