102844140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{34981}}^1$

素因数の和:35007

約数の個数: 72

約数和(自身を含む): 334987632

約数和(自身を除く): 232143492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 34981, 69962, 104943, 139924, 174905, 209886, 244867, 349810, 419772, 489734, 524715, 699620, 734601, 979468, 1049430, 1224335, 1469202, 1714069, 2098860, 2448670, 2938404, 3428138, 3673005, 4897340, 5142207, 6856276, 7346010, 8570345, 10284414, 14692020, 17140690, 20568828, 25711035, 34281380, 51422070, 102844140]

約数ペア:

[(1, 102844140), (2, 51422070), (3, 34281380), (4, 25711035), (5, 20568828), (6, 17140690), (7, 14692020), (10, 10284414), (12, 8570345), (14, 7346010), (15, 6856276), (20, 5142207), (21, 4897340), (28, 3673005), (30, 3428138), (35, 2938404), (42, 2448670), (49, 2098860), (60, 1714069), (70, 1469202), (84, 1224335), (98, 1049430), (105, 979468), (140, 734601), (147, 699620), (196, 524715), (210, 489734), (245, 419772), (294, 349810), (420, 244867), (490, 209886), (588, 174905), (735, 139924), (980, 104943), (1470, 69962), (2940, 34981)]