71712450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{159361}}^1$

素因数の和:159379

約数の個数: 36

約数和(自身を含む): 192668658

約数和(自身を除く): 120956208

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 159361, 318722, 478083, 796805, 956166, 1434249, 1593610, 2390415, 2868498, 3984025, 4780830, 7171245, 7968050, 11952075, 14342490, 23904150, 35856225, 71712450]

約数ペア:

[(1, 71712450), (2, 35856225), (3, 23904150), (5, 14342490), (6, 11952075), (9, 7968050), (10, 7171245), (15, 4780830), (18, 3984025), (25, 2868498), (30, 2390415), (45, 1593610), (50, 1434249), (75, 956166), (90, 796805), (150, 478083), (225, 318722), (450, 159361)]