80605050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{10139}}^1$

素因数の和:10207

約数の個数: 48

約数和(自身を含む): 203692320

約数和(自身を除く): 123087270

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 150, 159, 265, 318, 530, 795, 1325, 1590, 2650, 3975, 7950, 10139, 20278, 30417, 50695, 60834, 101390, 152085, 253475, 304170, 506950, 537367, 760425, 1074734, 1520850, 1612101, 2686835, 3224202, 5373670, 8060505, 13434175, 16121010, 26868350, 40302525, 80605050]

約数ペア:

[(1, 80605050), (2, 40302525), (3, 26868350), (5, 16121010), (6, 13434175), (10, 8060505), (15, 5373670), (25, 3224202), (30, 2686835), (50, 1612101), (53, 1520850), (75, 1074734), (106, 760425), (150, 537367), (159, 506950), (265, 304170), (318, 253475), (530, 152085), (795, 101390), (1325, 60834), (1590, 50695), (2650, 30417), (3975, 20278), (7950, 10139)]