90266823320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{2099}}^1$

素因数の和:2553

約数の個数: 128

約数和(自身を含む): 212556960000

約数和(自身を除く): 122290136680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 131, 145, 232, 262, 283, 290, 524, 566, 580, 655, 1048, 1132, 1160, 1310, 1415, 2099, 2264, 2620, 2830, 3799, 4198, 5240, 5660, 7598, 8207, 8396, 10495, 11320, 15196, 16414, 16792, 18995, 20990, 30392, 32828, 37073, 37990, 41035, 41980, 60871, 65656, 74146, 75980, 82070, 83960, 121742, 148292, 151960, 164140, 185365, 243484, 274969, 296584, 304355, 328280, 370730, 486968, 549938, 594017, 608710, 741460, 1075117, 1099876, 1188034, 1217420, 1374845, 1482920, 2150234, 2199752, 2376068, 2434840, 2749690, 2970085, 4300468, 4752136, 5375585, 5499380, 5940170, 7974101, 8600936, 10751170, 10998760, 11880340, 15948202, 17226493, 21502340, 23760680, 31896404, 34452986, 39870505, 43004680, 63792808, 68905972, 77816227, 79741010, 86132465, 137811944, 155632454, 159482020, 172264930, 311264908, 318964040, 344529860, 389081135, 622529816, 689059720, 778162270, 1556324540, 2256670583, 3112649080, 4513341166, 9026682332, 11283352915, 18053364664, 22566705830, 45133411660, 90266823320]

約数ペア:

[(1, 90266823320), (2, 45133411660), (4, 22566705830), (5, 18053364664), (8, 11283352915), (10, 9026682332), (20, 4513341166), (29, 3112649080), (40, 2256670583), (58, 1556324540), (116, 778162270), (131, 689059720), (145, 622529816), (232, 389081135), (262, 344529860), (283, 318964040), (290, 311264908), (524, 172264930), (566, 159482020), (580, 155632454), (655, 137811944), (1048, 86132465), (1132, 79741010), (1160, 77816227), (1310, 68905972), (1415, 63792808), (2099, 43004680), (2264, 39870505), (2620, 34452986), (2830, 31896404), (3799, 23760680), (4198, 21502340), (5240, 17226493), (5660, 15948202), (7598, 11880340), (8207, 10998760), (8396, 10751170), (10495, 8600936), (11320, 7974101), (15196, 5940170), (16414, 5499380), (16792, 5375585), (18995, 4752136), (20990, 4300468), (30392, 2970085), (32828, 2749690), (37073, 2434840), (37990, 2376068), (41035, 2199752), (41980, 2150234), (60871, 1482920), (65656, 1374845), (74146, 1217420), (75980, 1188034), (82070, 1099876), (83960, 1075117), (121742, 741460), (148292, 608710), (151960, 594017), (164140, 549938), (185365, 486968), (243484, 370730), (274969, 328280), (296584, 304355)]