151739420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{34963}}^1$

素因数の和:35010

約数の個数: 48

約数和(自身を含む): 375932928

約数和(自身を除く): 224193508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 34963, 69926, 139852, 174815, 244741, 349630, 489482, 699260, 978964, 1083853, 1223705, 2167706, 2447410, 4335412, 4894820, 5419265, 7586971, 10838530, 15173942, 21677060, 30347884, 37934855, 75869710, 151739420]

約数ペア:

[(1, 151739420), (2, 75869710), (4, 37934855), (5, 30347884), (7, 21677060), (10, 15173942), (14, 10838530), (20, 7586971), (28, 5419265), (31, 4894820), (35, 4335412), (62, 2447410), (70, 2167706), (124, 1223705), (140, 1083853), (155, 978964), (217, 699260), (310, 489482), (434, 349630), (620, 244741), (868, 174815), (1085, 139852), (2170, 69926), (4340, 34963)]