161020650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{153353}}^1$

素因数の和:153375

約数の個数: 48

約数和(自身を含む): 456381504

約数和(自身を除く): 295360854

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 153353, 306706, 460059, 766765, 920118, 1073471, 1533530, 2146942, 2300295, 3220413, 3833825, 4600590, 5367355, 6440826, 7667650, 10734710, 11501475, 16102065, 23002950, 26836775, 32204130, 53673550, 80510325, 161020650]

約数ペア:

[(1, 161020650), (2, 80510325), (3, 53673550), (5, 32204130), (6, 26836775), (7, 23002950), (10, 16102065), (14, 11501475), (15, 10734710), (21, 7667650), (25, 6440826), (30, 5367355), (35, 4600590), (42, 3833825), (50, 3220413), (70, 2300295), (75, 2146942), (105, 1533530), (150, 1073471), (175, 920118), (210, 766765), (350, 460059), (525, 306706), (1050, 153353)]