25940460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4751}}^1$

素因数の和:4783

約数の個数: 96

約数和(自身を含む): 89413632

約数和(自身を除く): 63473172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 4751, 5460, 9502, 14253, 19004, 23755, 28506, 33257, 47510, 57012, 61763, 66514, 71265, 95020, 99771, 123526, 133028, 142530, 166285, 185289, 199542, 247052, 285060, 308815, 332570, 370578, 399084, 432341, 498855, 617630, 665140, 741156, 864682, 926445, 997710, 1235260, 1297023, 1729364, 1852890, 1995420, 2161705, 2594046, 3705780, 4323410, 5188092, 6485115, 8646820, 12970230, 25940460]

約数ペア:

[(1, 25940460), (2, 12970230), (3, 8646820), (4, 6485115), (5, 5188092), (6, 4323410), (7, 3705780), (10, 2594046), (12, 2161705), (13, 1995420), (14, 1852890), (15, 1729364), (20, 1297023), (21, 1235260), (26, 997710), (28, 926445), (30, 864682), (35, 741156), (39, 665140), (42, 617630), (52, 498855), (60, 432341), (65, 399084), (70, 370578), (78, 332570), (84, 308815), (91, 285060), (105, 247052), (130, 199542), (140, 185289), (156, 166285), (182, 142530), (195, 133028), (210, 123526), (260, 99771), (273, 95020), (364, 71265), (390, 66514), (420, 61763), (455, 57012), (546, 47510), (780, 33257), (910, 28506), (1092, 23755), (1365, 19004), (1820, 14253), (2730, 9502), (4751, 5460)]