49442260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 122121216

約数和(自身を除く): 72678956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 191, 215, 301, 382, 430, 602, 764, 860, 955, 1204, 1337, 1505, 1849, 1910, 2674, 3010, 3698, 3820, 5348, 6020, 6685, 7396, 8213, 9245, 12943, 13370, 16426, 18490, 25886, 26740, 32852, 36980, 41065, 51772, 57491, 64715, 82130, 114982, 129430, 164260, 229964, 258860, 287455, 353159, 574910, 706318, 1149820, 1412636, 1765795, 2472113, 3531590, 4944226, 7063180, 9888452, 12360565, 24721130, 49442260]

約数ペア:

[(1, 49442260), (2, 24721130), (4, 12360565), (5, 9888452), (7, 7063180), (10, 4944226), (14, 3531590), (20, 2472113), (28, 1765795), (35, 1412636), (43, 1149820), (70, 706318), (86, 574910), (140, 353159), (172, 287455), (191, 258860), (215, 229964), (301, 164260), (382, 129430), (430, 114982), (602, 82130), (764, 64715), (860, 57491), (955, 51772), (1204, 41065), (1337, 36980), (1505, 32852), (1849, 26740), (1910, 25886), (2674, 18490), (3010, 16426), (3698, 13370), (3820, 12943), (5348, 9245), (6020, 8213), (6685, 7396)]