287112450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83221}}^1$

素因数の和:83259

約数の個数: 48

約数和(自身を含む): 743006016

約数和(自身を除く): 455893566

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 83221, 166442, 249663, 416105, 499326, 832210, 1248315, 1914083, 2080525, 2496630, 3828166, 4161050, 5742249, 6241575, 9570415, 11484498, 12483150, 19140830, 28711245, 47852075, 57422490, 95704150, 143556225, 287112450]

約数ペア:

[(1, 287112450), (2, 143556225), (3, 95704150), (5, 57422490), (6, 47852075), (10, 28711245), (15, 19140830), (23, 12483150), (25, 11484498), (30, 9570415), (46, 6241575), (50, 5742249), (69, 4161050), (75, 3828166), (115, 2496630), (138, 2080525), (150, 1914083), (230, 1248315), (345, 832210), (575, 499326), (690, 416105), (1150, 249663), (1725, 166442), (3450, 83221)]