7294300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 17693312

約数和(自身を除く): 10399012

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 181, 260, 310, 325, 362, 403, 620, 650, 724, 775, 806, 905, 1300, 1550, 1612, 1810, 2015, 2353, 3100, 3620, 4030, 4525, 4706, 5611, 8060, 9050, 9412, 10075, 11222, 11765, 18100, 20150, 22444, 23530, 28055, 40300, 47060, 56110, 58825, 72943, 112220, 117650, 140275, 145886, 235300, 280550, 291772, 364715, 561100, 729430, 1458860, 1823575, 3647150, 7294300]

約数ペア:

[(1, 7294300), (2, 3647150), (4, 1823575), (5, 1458860), (10, 729430), (13, 561100), (20, 364715), (25, 291772), (26, 280550), (31, 235300), (50, 145886), (52, 140275), (62, 117650), (65, 112220), (100, 72943), (124, 58825), (130, 56110), (155, 47060), (181, 40300), (260, 28055), (310, 23530), (325, 22444), (362, 20150), (403, 18100), (620, 11765), (650, 11222), (724, 10075), (775, 9412), (806, 9050), (905, 8060), (1300, 5611), (1550, 4706), (1612, 4525), (1810, 4030), (2015, 3620), (2353, 3100)]