56999800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2033

約数の個数: 96

約数和(自身を含む): 155771280

約数和(自身を除く): 98771480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 200, 220, 260, 275, 286, 325, 440, 520, 550, 572, 650, 715, 1100, 1144, 1300, 1430, 1993, 2200, 2600, 2860, 3575, 3986, 5720, 7150, 7972, 9965, 14300, 15944, 19930, 21923, 25909, 28600, 39860, 43846, 49825, 51818, 79720, 87692, 99650, 103636, 109615, 129545, 175384, 199300, 207272, 219230, 259090, 284999, 398600, 438460, 518180, 548075, 569998, 647725, 876920, 1036360, 1096150, 1139996, 1295450, 1424995, 2192300, 2279992, 2590900, 2849990, 4384600, 5181800, 5699980, 7124975, 11399960, 14249950, 28499900, 56999800]

約数ペア:

[(1, 56999800), (2, 28499900), (4, 14249950), (5, 11399960), (8, 7124975), (10, 5699980), (11, 5181800), (13, 4384600), (20, 2849990), (22, 2590900), (25, 2279992), (26, 2192300), (40, 1424995), (44, 1295450), (50, 1139996), (52, 1096150), (55, 1036360), (65, 876920), (88, 647725), (100, 569998), (104, 548075), (110, 518180), (130, 438460), (143, 398600), (200, 284999), (220, 259090), (260, 219230), (275, 207272), (286, 199300), (325, 175384), (440, 129545), (520, 109615), (550, 103636), (572, 99650), (650, 87692), (715, 79720), (1100, 51818), (1144, 49825), (1300, 43846), (1430, 39860), (1993, 28600), (2200, 25909), (2600, 21923), (2860, 19930), (3575, 15944), (3986, 14300), (5720, 9965), (7150, 7972)]