553783880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2437}}^1$

素因数の和:2503

約数の個数: 128

約数和(自身を含む): 1474502400

約数和(自身を除く): 920718520

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 92, 95, 104, 115, 130, 152, 184, 190, 230, 247, 260, 299, 380, 437, 460, 494, 520, 598, 760, 874, 920, 988, 1196, 1235, 1495, 1748, 1976, 2185, 2392, 2437, 2470, 2990, 3496, 4370, 4874, 4940, 5681, 5980, 8740, 9748, 9880, 11362, 11960, 12185, 17480, 19496, 22724, 24370, 28405, 31681, 45448, 46303, 48740, 56051, 56810, 63362, 92606, 97480, 112102, 113620, 126724, 158405, 185212, 224204, 227240, 231515, 253448, 280255, 316810, 370424, 448408, 463030, 560510, 601939, 633620, 728663, 926060, 1064969, 1121020, 1203878, 1267240, 1457326, 1852120, 2129938, 2242040, 2407756, 2914652, 3009695, 3643315, 4259876, 4815512, 5324845, 5829304, 6019390, 7286630, 8519752, 10649690, 12038780, 13844597, 14573260, 21299380, 24077560, 27689194, 29146520, 42598760, 55378388, 69222985, 110756776, 138445970, 276891940, 553783880]

約数ペア:

[(1, 553783880), (2, 276891940), (4, 138445970), (5, 110756776), (8, 69222985), (10, 55378388), (13, 42598760), (19, 29146520), (20, 27689194), (23, 24077560), (26, 21299380), (38, 14573260), (40, 13844597), (46, 12038780), (52, 10649690), (65, 8519752), (76, 7286630), (92, 6019390), (95, 5829304), (104, 5324845), (115, 4815512), (130, 4259876), (152, 3643315), (184, 3009695), (190, 2914652), (230, 2407756), (247, 2242040), (260, 2129938), (299, 1852120), (380, 1457326), (437, 1267240), (460, 1203878), (494, 1121020), (520, 1064969), (598, 926060), (760, 728663), (874, 633620), (920, 601939), (988, 560510), (1196, 463030), (1235, 448408), (1495, 370424), (1748, 316810), (1976, 280255), (2185, 253448), (2392, 231515), (2437, 227240), (2470, 224204), (2990, 185212), (3496, 158405), (4370, 126724), (4874, 113620), (4940, 112102), (5681, 97480), (5980, 92606), (8740, 63362), (9748, 56810), (9880, 56051), (11362, 48740), (11960, 46303), (12185, 45448), (17480, 31681), (19496, 28405), (22724, 24370)]