53721330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 148925952

約数和(自身を除く): 95204622

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 53, 65, 69, 78, 106, 113, 115, 130, 138, 159, 195, 226, 230, 265, 299, 318, 339, 345, 390, 530, 565, 598, 678, 689, 690, 795, 897, 1130, 1219, 1378, 1469, 1495, 1590, 1695, 1794, 2067, 2438, 2599, 2938, 2990, 3390, 3445, 3657, 4134, 4407, 4485, 5198, 5989, 6095, 6890, 7314, 7345, 7797, 8814, 8970, 10335, 11978, 12190, 12995, 14690, 15594, 15847, 17967, 18285, 20670, 22035, 25990, 29945, 31694, 33787, 35934, 36570, 38985, 44070, 47541, 59890, 67574, 77857, 77970, 79235, 89835, 95082, 101361, 137747, 155714, 158470, 168935, 179670, 202722, 233571, 237705, 275494, 337870, 389285, 413241, 467142, 475410, 506805, 688735, 778570, 826482, 1013610, 1167855, 1377470, 1790711, 2066205, 2335710, 3581422, 4132410, 5372133, 8953555, 10744266, 17907110, 26860665, 53721330]

約数ペア:

[(1, 53721330), (2, 26860665), (3, 17907110), (5, 10744266), (6, 8953555), (10, 5372133), (13, 4132410), (15, 3581422), (23, 2335710), (26, 2066205), (30, 1790711), (39, 1377470), (46, 1167855), (53, 1013610), (65, 826482), (69, 778570), (78, 688735), (106, 506805), (113, 475410), (115, 467142), (130, 413241), (138, 389285), (159, 337870), (195, 275494), (226, 237705), (230, 233571), (265, 202722), (299, 179670), (318, 168935), (339, 158470), (345, 155714), (390, 137747), (530, 101361), (565, 95082), (598, 89835), (678, 79235), (689, 77970), (690, 77857), (795, 67574), (897, 59890), (1130, 47541), (1219, 44070), (1378, 38985), (1469, 36570), (1495, 35934), (1590, 33787), (1695, 31694), (1794, 29945), (2067, 25990), (2438, 22035), (2599, 20670), (2938, 18285), (2990, 17967), (3390, 15847), (3445, 15594), (3657, 14690), (4134, 12995), (4407, 12190), (4485, 11978), (5198, 10335), (5989, 8970), (6095, 8814), (6890, 7797), (7314, 7345)]