2019947100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{443}}^1\times {\mathrm{15199}}^1$

素因数の和:15659

約数の個数: 72

約数和(自身を含む): 5857958400

約数和(自身を除く): 3838011300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 443, 886, 1329, 1772, 2215, 2658, 4430, 5316, 6645, 8860, 11075, 13290, 15199, 22150, 26580, 30398, 33225, 44300, 45597, 60796, 66450, 75995, 91194, 132900, 151990, 182388, 227985, 303980, 379975, 455970, 759950, 911940, 1139925, 1519900, 2279850, 4559700, 6733157, 13466314, 20199471, 26932628, 33665785, 40398942, 67331570, 80797884, 100997355, 134663140, 168328925, 201994710, 336657850, 403989420, 504986775, 673315700, 1009973550, 2019947100]

約数ペア:

[(1, 2019947100), (2, 1009973550), (3, 673315700), (4, 504986775), (5, 403989420), (6, 336657850), (10, 201994710), (12, 168328925), (15, 134663140), (20, 100997355), (25, 80797884), (30, 67331570), (50, 40398942), (60, 33665785), (75, 26932628), (100, 20199471), (150, 13466314), (300, 6733157), (443, 4559700), (886, 2279850), (1329, 1519900), (1772, 1139925), (2215, 911940), (2658, 759950), (4430, 455970), (5316, 379975), (6645, 303980), (8860, 227985), (11075, 182388), (13290, 151990), (15199, 132900), (22150, 91194), (26580, 75995), (30398, 66450), (33225, 60796), (44300, 45597)]