25049640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2711}}^1$

素因数の和:2743

約数の個数: 128

約数和(自身を含む): 93726720

約数和(自身を除く): 68677080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 2711, 3080, 4620, 5422, 8133, 9240, 10844, 13555, 16266, 18977, 21688, 27110, 29821, 32532, 37954, 40665, 54220, 56931, 59642, 65064, 75908, 81330, 89463, 94885, 108440, 113862, 119284, 149105, 151816, 162660, 178926, 189770, 208747, 227724, 238568, 284655, 298210, 325320, 357852, 379540, 417494, 447315, 455448, 569310, 596420, 626241, 715704, 759080, 834988, 894630, 1043735, 1138620, 1192840, 1252482, 1669976, 1789260, 2087470, 2277240, 2504964, 3131205, 3578520, 4174940, 5009928, 6262410, 8349880, 12524820, 25049640]

約数ペア:

[(1, 25049640), (2, 12524820), (3, 8349880), (4, 6262410), (5, 5009928), (6, 4174940), (7, 3578520), (8, 3131205), (10, 2504964), (11, 2277240), (12, 2087470), (14, 1789260), (15, 1669976), (20, 1252482), (21, 1192840), (22, 1138620), (24, 1043735), (28, 894630), (30, 834988), (33, 759080), (35, 715704), (40, 626241), (42, 596420), (44, 569310), (55, 455448), (56, 447315), (60, 417494), (66, 379540), (70, 357852), (77, 325320), (84, 298210), (88, 284655), (105, 238568), (110, 227724), (120, 208747), (132, 189770), (140, 178926), (154, 162660), (165, 151816), (168, 149105), (210, 119284), (220, 113862), (231, 108440), (264, 94885), (280, 89463), (308, 81330), (330, 75908), (385, 65064), (420, 59642), (440, 56931), (462, 54220), (616, 40665), (660, 37954), (770, 32532), (840, 29821), (924, 27110), (1155, 21688), (1320, 18977), (1540, 16266), (1848, 13555), (2310, 10844), (2711, 9240), (3080, 8133), (4620, 5422)]