42306500

素因数分解:

$2^2\times 5^3\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 93090816

約数和(自身を除く): 50784316

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 191, 250, 382, 443, 500, 764, 886, 955, 1772, 1910, 2215, 3820, 4430, 4775, 8860, 9550, 11075, 19100, 22150, 23875, 44300, 47750, 55375, 84613, 95500, 110750, 169226, 221500, 338452, 423065, 846130, 1692260, 2115325, 4230650, 8461300, 10576625, 21153250, 42306500]

約数ペア:

[(1, 42306500), (2, 21153250), (4, 10576625), (5, 8461300), (10, 4230650), (20, 2115325), (25, 1692260), (50, 846130), (100, 423065), (125, 338452), (191, 221500), (250, 169226), (382, 110750), (443, 95500), (500, 84613), (764, 55375), (886, 47750), (955, 44300), (1772, 23875), (1910, 22150), (2215, 19100), (3820, 11075), (4430, 9550), (4775, 8860)]