56098140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19081}}^1$

素因数の和:19107

約数の個数: 72

約数和(自身を含む): 182729232

約数和(自身を除く): 126631092

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, 19081, 38162, 57243, 76324, 95405, 114486, 133567, 190810, 228972, 267134, 286215, 381620, 400701, 534268, 572430, 667835, 801402, 934969, 1144860, 1335670, 1602804, 1869938, 2003505, 2671340, 2804907, 3739876, 4007010, 4674845, 5609814, 8014020, 9349690, 11219628, 14024535, 18699380, 28049070, 56098140]

約数ペア:

[(1, 56098140), (2, 28049070), (3, 18699380), (4, 14024535), (5, 11219628), (6, 9349690), (7, 8014020), (10, 5609814), (12, 4674845), (14, 4007010), (15, 3739876), (20, 2804907), (21, 2671340), (28, 2003505), (30, 1869938), (35, 1602804), (42, 1335670), (49, 1144860), (60, 934969), (70, 801402), (84, 667835), (98, 572430), (105, 534268), (140, 400701), (147, 381620), (196, 286215), (210, 267134), (245, 228972), (294, 190810), (420, 133567), (490, 114486), (588, 95405), (735, 76324), (980, 57243), (1470, 38162), (2940, 19081)]