151858420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47161}}^1$

素因数の和:47200

約数の個数: 48

約数和(自身を含む): 380314368

約数和(自身を除く): 228455948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 47161, 94322, 188644, 235805, 330127, 471610, 660254, 943220, 1084703, 1320508, 1650635, 2169406, 3301270, 4338812, 5423515, 6602540, 7592921, 10847030, 15185842, 21694060, 30371684, 37964605, 75929210, 151858420]

約数ペア:

[(1, 151858420), (2, 75929210), (4, 37964605), (5, 30371684), (7, 21694060), (10, 15185842), (14, 10847030), (20, 7592921), (23, 6602540), (28, 5423515), (35, 4338812), (46, 3301270), (70, 2169406), (92, 1650635), (115, 1320508), (140, 1084703), (161, 943220), (230, 660254), (322, 471610), (460, 330127), (644, 235805), (805, 188644), (1610, 94322), (3220, 47161)]