25507020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5521}}^1$

素因数の和:5551

約数の個数: 96

約数和(自身を含む): 89058816

約数和(自身を除く): 63551796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 5521, 11042, 16563, 22084, 27605, 33126, 38647, 55210, 60731, 66252, 77294, 82815, 110420, 115941, 121462, 154588, 165630, 182193, 193235, 231882, 242924, 303655, 331260, 364386, 386470, 425117, 463764, 579705, 607310, 728772, 772940, 850234, 910965, 1159410, 1214620, 1275351, 1700468, 1821930, 2125585, 2318820, 2550702, 3643860, 4251170, 5101404, 6376755, 8502340, 12753510, 25507020]

約数ペア:

[(1, 25507020), (2, 12753510), (3, 8502340), (4, 6376755), (5, 5101404), (6, 4251170), (7, 3643860), (10, 2550702), (11, 2318820), (12, 2125585), (14, 1821930), (15, 1700468), (20, 1275351), (21, 1214620), (22, 1159410), (28, 910965), (30, 850234), (33, 772940), (35, 728772), (42, 607310), (44, 579705), (55, 463764), (60, 425117), (66, 386470), (70, 364386), (77, 331260), (84, 303655), (105, 242924), (110, 231882), (132, 193235), (140, 182193), (154, 165630), (165, 154588), (210, 121462), (220, 115941), (231, 110420), (308, 82815), (330, 77294), (385, 66252), (420, 60731), (462, 55210), (660, 38647), (770, 33126), (924, 27605), (1155, 22084), (1540, 16563), (2310, 11042), (4620, 5521)]