38055290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 92897280

約数和(自身を除く): 54841990

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 31, 35, 38, 62, 65, 70, 71, 91, 95, 130, 133, 142, 155, 182, 190, 217, 247, 266, 310, 355, 403, 434, 455, 494, 497, 589, 665, 710, 806, 910, 923, 994, 1085, 1178, 1235, 1330, 1349, 1729, 1846, 2015, 2170, 2201, 2470, 2485, 2698, 2821, 2945, 3458, 4030, 4123, 4402, 4615, 4970, 5642, 5890, 6461, 6745, 7657, 8246, 8645, 9230, 9443, 11005, 12922, 13490, 14105, 15314, 15407, 17290, 17537, 18886, 20615, 22010, 28210, 28613, 30814, 32305, 35074, 38285, 41230, 41819, 47215, 53599, 57226, 64610, 76570, 77035, 83638, 87685, 94430, 107198, 122759, 143065, 154070, 175370, 200291, 209095, 245518, 267995, 286130, 292733, 400582, 418190, 535990, 543647, 585466, 613795, 1001455, 1087294, 1227590, 1463665, 2002910, 2718235, 2927330, 3805529, 5436470, 7611058, 19027645, 38055290]

約数ペア:

[(1, 38055290), (2, 19027645), (5, 7611058), (7, 5436470), (10, 3805529), (13, 2927330), (14, 2718235), (19, 2002910), (26, 1463665), (31, 1227590), (35, 1087294), (38, 1001455), (62, 613795), (65, 585466), (70, 543647), (71, 535990), (91, 418190), (95, 400582), (130, 292733), (133, 286130), (142, 267995), (155, 245518), (182, 209095), (190, 200291), (217, 175370), (247, 154070), (266, 143065), (310, 122759), (355, 107198), (403, 94430), (434, 87685), (455, 83638), (494, 77035), (497, 76570), (589, 64610), (665, 57226), (710, 53599), (806, 47215), (910, 41819), (923, 41230), (994, 38285), (1085, 35074), (1178, 32305), (1235, 30814), (1330, 28613), (1349, 28210), (1729, 22010), (1846, 20615), (2015, 18886), (2170, 17537), (2201, 17290), (2470, 15407), (2485, 15314), (2698, 14105), (2821, 13490), (2945, 12922), (3458, 11005), (4030, 9443), (4123, 9230), (4402, 8645), (4615, 8246), (4970, 7657), (5642, 6745), (5890, 6461)]