72927650

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{20543}}^1$

素因数の和:20626

約数の個数: 24

約数和(自身を含む): 137562624

約数和(自身を除く): 64634974

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 20543, 41086, 102715, 205430, 513575, 1027150, 1458553, 2917106, 7292765, 14585530, 36463825, 72927650]

約数ペア:

[(1, 72927650), (2, 36463825), (5, 14585530), (10, 7292765), (25, 2917106), (50, 1458553), (71, 1027150), (142, 513575), (355, 205430), (710, 102715), (1775, 41086), (3550, 20543)]