65392460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 162887760

約数和(自身を除く): 97495300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1259, 1484, 1855, 2518, 2597, 3710, 5036, 5194, 6295, 7420, 8813, 10388, 12590, 12985, 17626, 25180, 25970, 35252, 44065, 51940, 61691, 66727, 88130, 123382, 133454, 176260, 246764, 266908, 308455, 333635, 467089, 616910, 667270, 934178, 1233820, 1334540, 1868356, 2335445, 3269623, 4670890, 6539246, 9341780, 13078492, 16348115, 32696230, 65392460]

約数ペア:

[(1, 65392460), (2, 32696230), (4, 16348115), (5, 13078492), (7, 9341780), (10, 6539246), (14, 4670890), (20, 3269623), (28, 2335445), (35, 1868356), (49, 1334540), (53, 1233820), (70, 934178), (98, 667270), (106, 616910), (140, 467089), (196, 333635), (212, 308455), (245, 266908), (265, 246764), (371, 176260), (490, 133454), (530, 123382), (742, 88130), (980, 66727), (1060, 61691), (1259, 51940), (1484, 44065), (1855, 35252), (2518, 25970), (2597, 25180), (3710, 17626), (5036, 12985), (5194, 12590), (6295, 10388), (7420, 8813)]