25768680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{30677}}^1$

素因数の和:30698

約数の個数: 64

約数和(自身を含む): 88352640

約数和(自身を除く): 62583960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 30677, 61354, 92031, 122708, 153385, 184062, 214739, 245416, 306770, 368124, 429478, 460155, 613540, 644217, 736248, 858956, 920310, 1073695, 1227080, 1288434, 1717912, 1840620, 2147390, 2576868, 3221085, 3681240, 4294780, 5153736, 6442170, 8589560, 12884340, 25768680]

約数ペア:

[(1, 25768680), (2, 12884340), (3, 8589560), (4, 6442170), (5, 5153736), (6, 4294780), (7, 3681240), (8, 3221085), (10, 2576868), (12, 2147390), (14, 1840620), (15, 1717912), (20, 1288434), (21, 1227080), (24, 1073695), (28, 920310), (30, 858956), (35, 736248), (40, 644217), (42, 613540), (56, 460155), (60, 429478), (70, 368124), (84, 306770), (105, 245416), (120, 214739), (140, 184062), (168, 153385), (210, 122708), (280, 92031), (420, 61354), (840, 30677)]