15704408860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{552583}}^1$

素因数の和:552635

約数の個数: 72

約数和(自身を含む): 39686582880

約数和(自身を除く): 23982174020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 4060, 5684, 7105, 14210, 28420, 552583, 1105166, 2210332, 2762915, 3868081, 5525830, 7736162, 11051660, 15472324, 16024907, 19340405, 27076567, 32049814, 38680810, 54153134, 64099628, 77361620, 80124535, 108306268, 112174349, 135382835, 160249070, 224348698, 270765670, 320498140, 448697396, 541531340, 560871745, 785220443, 1121743490, 1570440886, 2243486980, 3140881772, 3926102215, 7852204430, 15704408860]

約数ペア:

[(1, 15704408860), (2, 7852204430), (4, 3926102215), (5, 3140881772), (7, 2243486980), (10, 1570440886), (14, 1121743490), (20, 785220443), (28, 560871745), (29, 541531340), (35, 448697396), (49, 320498140), (58, 270765670), (70, 224348698), (98, 160249070), (116, 135382835), (140, 112174349), (145, 108306268), (196, 80124535), (203, 77361620), (245, 64099628), (290, 54153134), (406, 38680810), (490, 32049814), (580, 27076567), (812, 19340405), (980, 16024907), (1015, 15472324), (1421, 11051660), (2030, 7736162), (2842, 5525830), (4060, 3868081), (5684, 2762915), (7105, 2210332), (14210, 1105166), (28420, 552583)]