1770291450

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{145703}}^1$

素因数の和:145730

約数の個数: 72

約数和(自身を含む): 4932371808

約数和(自身を除く): 3162080358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 6075, 12150, 145703, 291406, 437109, 728515, 874218, 1311327, 1457030, 2185545, 2622654, 3642575, 3933981, 4371090, 6556635, 7285150, 7867962, 10927725, 11801943, 13113270, 19669905, 21855450, 23603886, 32783175, 35405829, 39339810, 59009715, 65566350, 70811658, 98349525, 118019430, 177029145, 196699050, 295048575, 354058290, 590097150, 885145725, 1770291450]

約数ペア:

[(1, 1770291450), (2, 885145725), (3, 590097150), (5, 354058290), (6, 295048575), (9, 196699050), (10, 177029145), (15, 118019430), (18, 98349525), (25, 70811658), (27, 65566350), (30, 59009715), (45, 39339810), (50, 35405829), (54, 32783175), (75, 23603886), (81, 21855450), (90, 19669905), (135, 13113270), (150, 11801943), (162, 10927725), (225, 7867962), (243, 7285150), (270, 6556635), (405, 4371090), (450, 3933981), (486, 3642575), (675, 2622654), (810, 2185545), (1215, 1457030), (1350, 1311327), (2025, 874218), (2430, 728515), (4050, 437109), (6075, 291406), (12150, 145703)]