15694007140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{552217}}^1$

素因数の和:552269

約数の個数: 72

約数和(自身を含む): 39660296760

約数和(自身を除く): 23966289620

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, 552217, 1104434, 2208868, 2761085, 3865519, 5522170, 7731038, 11044340, 15462076, 16014293, 19327595, 27058633, 32028586, 38655190, 54117266, 64057172, 77310380, 80071465, 108234532, 112100051, 135293165, 160142930, 224200102, 270586330, 320285860, 448400204, 541172660, 560500255, 784700357, 1121000510, 1569400714, 2242001020, 3138801428, 3923501785, 7847003570, 15694007140]

約数ペア:

[(1, 15694007140), (2, 7847003570), (4, 3923501785), (5, 3138801428), (7, 2242001020), (10, 1569400714), (14, 1121000510), (20, 784700357), (28, 560500255), (29, 541172660), (35, 448400204), (49, 320285860), (58, 270586330), (70, 224200102), (98, 160142930), (116, 135293165), (140, 112100051), (145, 108234532), (196, 80071465), (203, 77310380), (245, 64057172), (290, 54117266), (406, 38655190), (490, 32028586), (580, 27058633), (812, 19327595), (980, 16014293), (1015, 15462076), (1421, 11044340), (2030, 7731038), (2842, 5522170), (4060, 3865519), (5684, 2761085), (7105, 2208868), (14210, 1104434), (28420, 552217)]