68503260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{773}}^1$

素因数の和:1003

約数の個数: 96

約数和(自身を含む): 220534272

約数和(自身を除く): 152031012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 773, 844, 1055, 1266, 1477, 1546, 2110, 2319, 2532, 2954, 3092, 3165, 3865, 4220, 4431, 4638, 5411, 5908, 6330, 7385, 7730, 8862, 9276, 10822, 11595, 12660, 14770, 15460, 16233, 17724, 21644, 22155, 23190, 27055, 29540, 32466, 44310, 46380, 54110, 64932, 81165, 88620, 108220, 162330, 163103, 324660, 326206, 489309, 652412, 815515, 978618, 1141721, 1631030, 1957236, 2283442, 2446545, 3262060, 3425163, 4566884, 4893090, 5708605, 6850326, 9786180, 11417210, 13700652, 17125815, 22834420, 34251630, 68503260]

約数ペア:

[(1, 68503260), (2, 34251630), (3, 22834420), (4, 17125815), (5, 13700652), (6, 11417210), (7, 9786180), (10, 6850326), (12, 5708605), (14, 4893090), (15, 4566884), (20, 3425163), (21, 3262060), (28, 2446545), (30, 2283442), (35, 1957236), (42, 1631030), (60, 1141721), (70, 978618), (84, 815515), (105, 652412), (140, 489309), (210, 326206), (211, 324660), (420, 163103), (422, 162330), (633, 108220), (773, 88620), (844, 81165), (1055, 64932), (1266, 54110), (1477, 46380), (1546, 44310), (2110, 32466), (2319, 29540), (2532, 27055), (2954, 23190), (3092, 22155), (3165, 21644), (3865, 17724), (4220, 16233), (4431, 15460), (4638, 14770), (5411, 12660), (5908, 11595), (6330, 10822), (7385, 9276), (7730, 8862)]