75768900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 233318400

約数和(自身を除く): 157549500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 79, 92, 100, 115, 138, 139, 150, 158, 230, 237, 276, 278, 300, 316, 345, 395, 417, 460, 474, 556, 575, 690, 695, 790, 834, 948, 1150, 1185, 1380, 1390, 1580, 1668, 1725, 1817, 1975, 2085, 2300, 2370, 2780, 3197, 3450, 3475, 3634, 3950, 4170, 4740, 5451, 5925, 6394, 6900, 6950, 7268, 7900, 8340, 9085, 9591, 10425, 10902, 10981, 11850, 12788, 13900, 15985, 18170, 19182, 20850, 21804, 21962, 23700, 27255, 31970, 32943, 36340, 38364, 41700, 43924, 45425, 47955, 54510, 54905, 63940, 65886, 79925, 90850, 95910, 109020, 109810, 131772, 136275, 159850, 164715, 181700, 191820, 219620, 239775, 252563, 272550, 274525, 319700, 329430, 479550, 505126, 545100, 549050, 658860, 757689, 823575, 959100, 1010252, 1098100, 1262815, 1515378, 1647150, 2525630, 3030756, 3294300, 3788445, 5051260, 6314075, 7576890, 12628150, 15153780, 18942225, 25256300, 37884450, 75768900]

約数ペア:

[(1, 75768900), (2, 37884450), (3, 25256300), (4, 18942225), (5, 15153780), (6, 12628150), (10, 7576890), (12, 6314075), (15, 5051260), (20, 3788445), (23, 3294300), (25, 3030756), (30, 2525630), (46, 1647150), (50, 1515378), (60, 1262815), (69, 1098100), (75, 1010252), (79, 959100), (92, 823575), (100, 757689), (115, 658860), (138, 549050), (139, 545100), (150, 505126), (158, 479550), (230, 329430), (237, 319700), (276, 274525), (278, 272550), (300, 252563), (316, 239775), (345, 219620), (395, 191820), (417, 181700), (460, 164715), (474, 159850), (556, 136275), (575, 131772), (690, 109810), (695, 109020), (790, 95910), (834, 90850), (948, 79925), (1150, 65886), (1185, 63940), (1380, 54905), (1390, 54510), (1580, 47955), (1668, 45425), (1725, 43924), (1817, 41700), (1975, 38364), (2085, 36340), (2300, 32943), (2370, 31970), (2780, 27255), (3197, 23700), (3450, 21962), (3475, 21804), (3634, 20850), (3950, 19182), (4170, 18170), (4740, 15985), (5451, 13900), (5925, 12788), (6394, 11850), (6900, 10981), (6950, 10902), (7268, 10425), (7900, 9591), (8340, 9085)]