54959240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{593}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 141989760

約数和(自身を除く): 87030520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 331, 593, 662, 1186, 1324, 1655, 2317, 2372, 2648, 2965, 3310, 4151, 4634, 4744, 5930, 6620, 8302, 9268, 11585, 11860, 13240, 16604, 18536, 20755, 23170, 23720, 33208, 41510, 46340, 83020, 92680, 166040, 196283, 392566, 785132, 981415, 1373981, 1570264, 1962830, 2747962, 3925660, 5495924, 6869905, 7851320, 10991848, 13739810, 27479620, 54959240]

約数ペア:

[(1, 54959240), (2, 27479620), (4, 13739810), (5, 10991848), (7, 7851320), (8, 6869905), (10, 5495924), (14, 3925660), (20, 2747962), (28, 1962830), (35, 1570264), (40, 1373981), (56, 981415), (70, 785132), (140, 392566), (280, 196283), (331, 166040), (593, 92680), (662, 83020), (1186, 46340), (1324, 41510), (1655, 33208), (2317, 23720), (2372, 23170), (2648, 20755), (2965, 18536), (3310, 16604), (4151, 13240), (4634, 11860), (4744, 11585), (5930, 9268), (6620, 8302)]