25037320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{739}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 70862400

約数和(自身を除く): 45825080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 739, 770, 847, 968, 1210, 1478, 1540, 1694, 2420, 2956, 3080, 3388, 3695, 4235, 4840, 5173, 5912, 6776, 7390, 8129, 8470, 10346, 14780, 16258, 16940, 20692, 25865, 29560, 32516, 33880, 40645, 41384, 51730, 56903, 65032, 81290, 89419, 103460, 113806, 162580, 178838, 206920, 227612, 284515, 325160, 357676, 447095, 455224, 569030, 625933, 715352, 894190, 1138060, 1251866, 1788380, 2276120, 2503732, 3129665, 3576760, 5007464, 6259330, 12518660, 25037320]

約数ペア:

[(1, 25037320), (2, 12518660), (4, 6259330), (5, 5007464), (7, 3576760), (8, 3129665), (10, 2503732), (11, 2276120), (14, 1788380), (20, 1251866), (22, 1138060), (28, 894190), (35, 715352), (40, 625933), (44, 569030), (55, 455224), (56, 447095), (70, 357676), (77, 325160), (88, 284515), (110, 227612), (121, 206920), (140, 178838), (154, 162580), (220, 113806), (242, 103460), (280, 89419), (308, 81290), (385, 65032), (440, 56903), (484, 51730), (605, 41384), (616, 40645), (739, 33880), (770, 32516), (847, 29560), (968, 25865), (1210, 20692), (1478, 16940), (1540, 16258), (1694, 14780), (2420, 10346), (2956, 8470), (3080, 8129), (3388, 7390), (3695, 6776), (4235, 5912), (4840, 5173)]